I am not sure is this bug on CQRLOG or on TQSL SW. However when I tried to upload to LoTW some QSO's I had made with my previous version of CQR log (32-bit) Now running 1.2.1 (64bit).
I have 2 logs in my system: log001 and DL3JW. In log 001 I have strange dates on LoTW QSL S date due to invalid certificate. Certificate is now new and in DL3JW log I have got those dates correct.
Now I have very few QSO's that are not uploaded to LoTW and when doing the upload using CQRLOG i see TQSL error window which says to me Name not found. should i reinstall CQRLOG? Or I can also send you by mail the screenshot I made.