Error - We were unable to complete the license activation

TaskPaper
1

After upgrading to new macOs Catalina 10.15 it seems that my license got mangled.
I tried reactivating, but that did not work with the above message.
Please tell me what I can do to fix it.

I have a license for TaskPaper 3. I can give the specifics but I’d rather not on a forum.

2

Please email me (jesse@hogbaysoftware.com) your license and I’ll get it fixed.

3

Have send them