Hello, I have a problem with repeating sections. When I want to write a second item in a repetitive section, I can't do it. I can put the name, but as soon as I click on the second box it disappears. No matter how I review my code, I can't see where I've made a mistake. I don't think it's related to the game, because I've tried redoing a classic game and another with the new-generation roll20 portal, and the bug repeats itself. Thanks for your help in advance and here's my code for these repetitive sections. <!--Debut feuille competences--> < div class = "sheet-tab-content sheet-tab4" style = " background-color:#777777" > <!--Début Arbre principale--> < div style = " margin-left:5px; margin-top:40px" > < div class = "title" style = " font-effect:engrave" > Arbre principal </ div > < div class = "dark_row" style = " font-size:20px;line-height:25px;" > < div class = "arme-title" style = " margin-left:90px; margin-top:10px;" > Compétence </ div > < div class = "arme-title" style = " margin-left:83px; margin-top:10px;" > Niveau </ div > < div class = "arme-title" style = " margin-left:20px;" > Lié à </ div > < div class = "arme-title" style = " margin-left:175px;" > Description </ div > </ div > < fieldset class = "repeating_arbre_principal" > < div class = "dark_row" > < input class = "textbox" type = "text" name = "attr_PrincCompName" style = " width:250px;margin-left:0px;" /> < input class = "textbox-stat" type = "number" name = "attr_PrincCompNv" style = " width:50px;text-align:center" /> < input class = "textbox" type = "text" name = "attr_PrincCompLink" style = " width:80px;text-align:center" /> < textarea class = "textareabox" type = "text" name = "attr_PrincCompDescription" style = " vertical-align: top; width: 360px;" ></ textarea > </ div > </ fieldset > </ div > <!--Fin Arbre principale--> < hr align = "center" width = "90%" > <!--Début Arbre secondaire--> < div style = " margin-left:5px; margin-top:40px" > < div class = "title" style = " font-effect:engrave" > Arbre secondaire </ div > < div class = "dark_row" style = " font-size:20px;line-height:25px;" > < div class = "arme-title" style = " margin-left:90px; margin-top:10px;" > Compétence </ div > < div class = "arme-title" style = " margin-left:83px; margin-top:10px;" > Niveau </ div > < div class = "arme-title" style = " margin-left:20px;" > Lié à </ div > < div class = "arme-title" style = " margin-left:175px;" > Description </ div > </ div > < fieldset class = "repeating_arbre_secondaire" > < div class = "dark_row" > < input class = "textbox" type = "text" name = "attr_SecCompName" style = " width:250px;margin-left:0px;" /> < input class = "textbox-stat" type = "number" name = "attr_SecCompNv" style = " width:50px;text-align:center" /> < input class = "textbox" type = "text" name = "attr_SecCompLink" style = " width:80px;text-align:center" /> < textarea class = "textareabox" type = "text" name = "attr_SecCompDescription" style = " vertical-align: top; width: 360px;" ></ textarea > </ div > </ fieldset > </ div > <!--Fin Arbre secondaire--> < hr align = "center" width = "90%" > <!--Début Arbre pouvoir inné--> < div style = " margin-left:5px; margin-top:40px" > < div class = "title" style = " font-effect:engrave" > Arbre pouvoir inné </ div > < div class = "dark_row" style = " font-size:20px;line-height:25px;" > < div class = "arme-title" style = " margin-left:90px; margin-top:10px;" > Compétence </ div > < div class = "arme-title" style = " margin-left:83px; margin-top:10px;" > Niveau </ div > < div class = "arme-title" style = " margin-left:20px;" > Lié à </ div > < div class = "arme-title" style = " margin-left:175px;" > Description </ div > </ div > < fieldset class = "repeating_arbre_pouvoir_inne" > < div class = "dark_row" > < input class = "textbox" type = "text" name = "attr_InneCompName" style = " width:250px;margin-left:0px;" /> < input class = "textbox-stat" type = "number" name = "attr_InneCompNv" style = " width:50px;text-align:center" /> < input class = "textbox" type = "text" name = "attr_InneCompLink" style = " width:80px;text-align:center" /> < textarea class = "textareabox" type = "text" name = "attr_InneCompDescription" style = " vertical-align: top; width: 360px;" ></ textarea > </ div > </ fieldset > </ div > <!--Fin Arbre pouvoir inné--> < hr align = "center" width = "90%" > <!--Début Arbre métier--> < div style = " margin-left:5px; margin-top:40px" > < div class = "title" style = " font-effect:engrave" > Arbre métier </ div > < div class = "dark_row" style = " font-size:20px;line-height:25px;" > < div class = "arme-title" style = " margin-left:90px; margin-top:10px;" > Compétence </ div > < div class = "arme-title" style = " margin-left:83px; margin-top:10px;" > Niveau </ div > < div class = "arme-title" style = " margin-left:20px;" > Lié à </ div > < div class = "arme-title" style = " margin-left:175px;" > Description </ div > </ div > < fieldset class = "repeating_arbre_metier" > < div class = "dark_row" > < input class = "textbox" type = "text" name = "attr_MetierCompName" style = " width:250px;margin-left:0px;" /> < input class = "textbox-stat" type = "number" name = "attr_MetierCompNv" style = " width:50px;text-align:center" /> < input class = "textbox" type = "text" name = "attr_MetierCompLink" style = " width:80px;text-align:center" /> < textarea class = "textareabox" type = "text" name = "attr_MetierCompDescription" style = " vertical-align: top; width: 360px;" ></ textarea > </ div > </ fieldset > </ div > <!--Fin Arbre métier--> < hr align = "center" width = "90%" > <!--Début Arbre annexe--> < div style = " margin-left:5px; margin-top:40px" > < div class = "title" style = " font-effect:engrave" > Arbre annexe </ div > < div class = "dark_row" style = " font-size:20px;line-height:25px;" > < div class = "arme-title" style = " margin-left:90px; margin-top:10px;" > Compétence </ div > < div class = "arme-title" style = " margin-left:83px; margin-top:10px;" > Niveau </ div > < div class = "arme-title" style = " margin-left:20px;" > Lié à </ div > < div class = "arme-title" style = " margin-left:175px;" > Description </ div > </ div > < fieldset class = "repeating_arbre_annexe" > < div class = "dark_row" > < input class = "textbox" type = "text" name = "attr_AnnexeCompName" style = " width:250px;margin-left:0px;" /> < input class = "textbox-stat" type = "number" name = "attr_AnnexeCompNv" style = " width:50px;text-align:center" /> < input class = "textbox" type = "text" name = "attr_AnnexeCompLink" style = " width:80px;text-align:center" /> < textarea class = "textareabox" type = "text" name = "attr_AnnexeCompDescription" style = " vertical-align: top; width: 360px;" ></ textarea > </ div > </ fieldset > </ div > <!--Fin Arbre annexe--> </ div > <!--Fin feuille competences--> And if you want to see the bug, here a link to a short video : <a href="https://drive.google.com/file/d/1CnL1n6wxmQutfvbNmy9bXWG1tflT7woR/view?usp=sharing" rel="nofollow">https://drive.google.com/file/d/1CnL1n6wxmQutfvbNmy9bXWG1tflT7woR/view?usp=sharing</a>