Sorry about this. I'm not currently able to reproduce this problem. Is it occurring with recently exported files, or is it old (pre-mem-update) export files that aren't able to be imported?
Also, if you're able to give steps to reproduce the issue (e.g. open firefox, create character, send message, export thread, try to import thread), or if you've got an unimportable thread/file that you're able to share, that would be very helpful.
The problem seems to be in a thread somewhere. I can export characters (no chats) and import that fine. I can import both pre-mem and post-update threads individually.
But when trying to export all characters + chats, something is breaking in the import. Could be one specific thread of mine ruining the batch?
It is with old export files. I have tried multiple and there is an issue. If I make a new character and export it I can import it. But exports from as recent as yesterday aren't working.
Phew, lucky there is already a bug-Report. I thought it was my fault.
In my case it seems like there is a corrupted method within the „db“ build/read/store process. (Since I am on Safari mobile there could also be a little issue with GET. So it might not reproduce the exact same error as it would with chromium/FF based browsers).
I've solved the original issue already, but it sounds like you've found another (related) issue. If you answer each of these questions, I will hopefully be able to solve it:
Can you please share a screenshot of the error?
Which OS version and Safari version are you using?
Does the import fail if you use incognito/private browsing mode?
Does the import fail for newly created export files (e.g. open incognito, create a chat, export it, and then try to re-import it), or do you only get the error for old export files (e.g. ones you created a week ago or more, roughly)
If you're still having a problem importing files, is there a chance you could DM a non-working file to the Dev? I think they believe this issue is resolved.