Had this weird issue pop up for the 1st time ever using a Windows qt wallet...
didn't see sigil in the normal Roaming folder for cryptos so I looked in sigil's console debug... somehow all the files were in this folder instead: ...AppData\Local\Temp\Rar$EXa0.363
There was also another Temp folder Rar$DRa0.428, looks like clicking on sigil-qt.exe a 2nd time created another instance of sigil.
Ended up copying files into the \AppData\Roaming\sigil folder and placed the sigil-qt.exe into that folder. I did double check the wallet address and it was different than the 1st address I saw and put into sigilmining pool.
Everything seems okay now.
Anyone else experience anything like this?