Unable to fill details of new attack in a cloned character sheet.

Hi! I stumbled into a problem that prevents me filling attacks to a cloned character. I'm using the 5th edition OGL character sheet. Steps I roughly did: 1. Move Gargoyle from Compendium to map 2. Change to Journal and open the Gargoyle's character sheet 3. Edit and clone 4. Change to new cloned Gargoyle 5. Add attack and start filling details. Only description box can be seen. Console Logs: CLICKED: radio/checkbox <input type="checkbox" name="attr_attack_flag"> app.js?1487867489:38 Really updating character sheet values app.js?1487867489:38 Setting up repeating sections took until 6ms app.js?1487867489:38 Finding list of dirty attributes took until 8ms app.js?1487867489:38 Querytest took until 9ms app.js?1487867489:38 Attribute cache compliation took until 9ms sheetsandboxworker.js?20160926:57 Triggering for change:repeating_npcaction sheetsandboxworker.js?20160926:57 Triggering for change:repeating_npcaction:attack_flag sheetsandboxworker.js?20160926:57 Triggering for change:repeating_npcaction:attack_flag_max sheetsandboxworker.js?20160926:57 Triggering for change:npc_options-flag sheetsandboxworker.js?20160926:57 Triggering for change:name sheetsandboxworker.js?20160926:57 Triggering for change:attack_flag sheetsandboxworker.js?20160926:57 Triggering for change:attack_options sheetsandboxworker.js?20160926:57 Triggering for change:attack_type sheetsandboxworker.js?20160926:57 Triggering for change:attack_range sheetsandboxworker.js?20160926:57 Triggering for change:attack_tohit sheetsandboxworker.js?20160926:57 Triggering for change:attack_target sheetsandboxworker.js?20160926:57 Triggering for change:damage_flag sheetsandboxworker.js?20160926:57 Triggering for change:attack_damage sheetsandboxworker.js?20160926:57 Triggering for change:attack_damagetype sheetsandboxworker.js?20160926:57 Triggering for change:attack_crit sheetsandboxworker.js?20160926:57 Triggering for change:attack_damage2 sheetsandboxworker.js?20160926:57 Triggering for change:attack_damagetype2 sheetsandboxworker.js?20160926:57 Triggering for change:attack_crit2 sheetsandboxworker.js?20160926:57 Triggering for change:description sheetsandboxworker.js?20160926:57 Triggering for change:name_display sheetsandboxworker.js?20160926:57 Triggering for change:attack_display_flag sheetsandboxworker.js?20160926:57 Triggering for change:attack_type_display sheetsandboxworker.js?20160926:57 Triggering for change:attack_tohitrange sheetsandboxworker.js?20160926:57 Triggering for change:attack_onhit sheetsandboxworker.js?20160926:57 Triggering for change:description_flag sheetsandboxworker.js?20160926:57 Triggering for change:updateflag sheetsandboxworker.js?20160926:57 Triggering for change:rollbase app.js?1487867489:38 Set values (including auto-calcuating variables) took until 13ms app.js?1487867489:38 Took 14ms app.js?1487867489:34 Uncaught TypeError: Cannot read property 'page' of undefined at T.r.<anonymous> (app.js?1487867489:34) at T.r.trigger (base.js?1483835732:1) at T.r._onModelEvent (base.js?1483835732:1) at T.r.trigger (base.js?1483835732:1) at T.r.change (base.js?1483835732:1) at T.r.set (base.js?1483835732:1) at T.r.save (base.js?1483835732:1) at T.r.syncedSave (app.js?1487867489:39) at Worker.<anonymous> (app.js?1487867489:46) (anonymous) @ app.js?1487867489:34 trigger @ base.js?1483835732:1 _onModelEvent @ base.js?1483835732:1 trigger @ base.js?1483835732:1 change @ base.js?1483835732:1 set @ base.js?1483835732:1 save @ base.js?1483835732:1 syncedSave @ app.js?1487867489:39 (anonymous) @ app.js?1487867489:46 app.js?1487867489:38 Really updating character sheet values app.js?1487867489:38 Setting up repeating sections took until 5ms app.js?1487867489:38 Finding list of dirty attributes took until 7ms app.js?1487867489:38 Querytest took until 8ms app.js?1487867489:38 Attribute cache compliation took until 8ms app.js?1487867489:38 Set values (including auto-calcuating variables) took until 11ms app.js?1487867489:38 Took 12ms

I am receiving a similar error on one of my Pathfinder character sheets: Uncaught TypeError: Cannot read property 'page' of undefined at T.r.<anonymous> (app.js?1487867137:34) at T.r.trigger (base.js?1468423138:1) at T.r._onModelEvent (base.js?1468423138:1) at T.r.trigger (base.js?1468423138:1) at T.r.change (base.js?1468423138:1) at T.r.set (base.js?1468423138:1) at T.r.save (base.js?1468423138:1) at T.r.syncedSave (app.js?1487867137:39) at T.r.saveSheetValues (app.js?1487867137:39) at HTMLInputElement.<anonymous> (app.js?1487867137:38)

Hey Teppo, sorry to hear you're having issues. First, are you making sure to check the attack box on the newly added ability? If that doesn't resolve it, could you please carefully work through the first three steps of our guide to Solving Technical Issues ? Step 1: Make sure to use the right browser Please check if these issues persist when using both Chrome and Firefox. Step 2: Ensure that there are no extensions/addons interfering with Roll20 Please disable all add-ons/extensions and anti-virus programs. Step 3: Clear your cache If none of the above succeeds, please thoroughly work through Step 4 . (Don't forget the complete Console Log!) Thank you!

Pressing the attack checkbox caused the error exactly. I did manage to overcome the error by restarting the browser later on.

Awesome. Glad it was resolved. Please let us know if there's anything we can help you with!