D&D 5E sheet adding wrong skill modifiers

I'm a player in a game and we're using the D&D 5E (Community Contributed) sheet. When my level 2 character rolls for perception the sheet adds a +8 modifier, it should be +2 prof, +1 wis. other skills have incorrect modifiers and others are fine. It also ignores the bonus field for some skills and not others.

For example look here, it ignores the +69 bonus and adds 8 for some reason, it just feels like it.

Since this is a community sheet, it isn't a Roll20 issue.  You might want to take this to the Character Sheet forum, or track down who the sheet author is and message them directly.  If nothing else, the sheet.json file (in the folder for that sheet) on github should list sheet authors.  GitHub - Roll20/roll20-character-sheets: Character sheet templates created by the community for use in Roll20.

I don't believe the Community Contributed sheet has been updated in over 2 years. Certainly nearly twice that for any substantial change. I'm impressed it still works at all.

Found the error: Our game was going to be pathfinder, but we changed it to 5E. Nobody knew it would be an issue but our DM switched to the 5E sheets, and the attributes and abilities on currently existing sheets didn't translate well and everything got twisted and turned. Remaking the sheet on a fresh new one works.

Yeah, changing sheets in mid game rarely goes well.  Every attribute, bonus... well, every input on the sheet would need to be coded identically (as far as attribute names in the html code go) for that to work.