[5e Shaped] convertFromOgl/sheetsandboxworker failing

Hi, Not sure where to report this. I've got a character that fails to convert. I've turned off other API scripts, no change. I'll be happy to import into a world so someone can debug, I'm baffled. The js errors (in the browser, not the api console) are a bit unenlightening, but appended.  -J TypeError: Cannot read property 'toLowerCase' of undefined     at eval (eval at messageHandler (sheetsandboxworker.js?1589727529392:698), <anonymous>:1:158826)     at Object.process (eval at messageHandler (sheetsandboxworker.js?1589727529392:698), <anonymous>:1:158916)     at Object.eval [as -M7Y8C8QiDLJJLhcmAky//false//0.22808343719974689] (eval at messageHandler (sheetsandboxworker.js?1589727529392:698), <anonymous>:1:15324)     at _fullfillAttrReq (sheetsandboxworker.js?1589727529392:673)     at messageHandler (sheetsandboxworker.js?1589727529392:705) sheetsandboxworker.js?1589727529392:734 TypeError: Cannot read property 'toLowerCase' of undefined     at eval (eval at messageHandler (sheetsandboxworker.js?1589727529392:698), <anonymous>:1:158826)     at Object.process (eval at messageHandler (sheetsandboxworker.js?1589727529392:698), <anonymous>:1:158916)     at Object.eval [as -M7Y8C8QiDLJJLhcmAky//false//0.22808343719974689] (eval at messageHandler (sheetsandboxworker.js?1589727529392:698), <anonymous>:1:15324)     at _fullfillAttrReq (sheetsandboxworker.js?1589727529392:673)     at messageHandler (sheetsandboxworker.js?1589727529392:705)

I'd report it to the sheet author's Issue Tracker, don't think they frequent the forums that much. Link there and other found on the sheets wiki page: <a href="https://wiki.roll20.net/Shaped" rel="nofollow">https://wiki.roll20.net/Shaped</a>

If this is a player character, I think the sheet author's advice has been to re-create player characters manually, as many PCs are too complex to convert by script. The conversion is intended more for NPCs.