invalid row id cannot be deleted

I have a row that has an id of "$1" Not sure how that was created, maybe a sheetworker created it by accident but it cannot be deleted, when I press delete nothing happens but this is in the logs:  CLICKED app.js?1464709286:37 DELETE REPEATING ROW: repeating_weapon_$1 app.js?1464709286:37 ERROR: Invalid attempt to delete repeating row: repeating_weapon_$1_ app.js?1464709286:36 CLICKED

Which game and character sheet is this in? I'll want to create a copy of the game to try and see if I can figure out what happened. If I know the specific character sheet, if you can give me the ID that would be especially helpful, I can delete it directly from the database if we aren't able to do it the conventional way.

copy of campaign: <a href="https://app.roll20.net/campaigns/details/1444256/a" rel="nofollow">https://app.roll20.net/campaigns/details/1444256/a</a>... actual campaign: <a href="https://app.roll20.net/campaigns/details/121275/ad" rel="nofollow">https://app.roll20.net/campaigns/details/121275/ad</a>... row to delete: &nbsp;repeating_weapon_$1 &nbsp;(not the row at index 1, just the one with id=$1 ) character id is &nbsp;-Jn-NGjP-CIOzCTcUQPs character name Barnabas Collins I moved his sheet to the top of the journal in both the copy and original. If you open the sheet, it is the last item in the attacks tab (screenshot below) One solution would be, only on DELETE row (but not add or update), the check was only that id length &gt; 1, instead of looking for a valid id, to help delete wacky rows. But, IDK what else that might affect. Especially since this has a $, we wouldn't want to accidentally delete the row at index 1 which I can see happening if you remove the check for valid id. circles denote the one I'm trying to delete: