Hi Petr,
When I run the import from LoTW with CQRLOG, I realized, reading the ~ / .config / cqrlog / lotw / files.adi, that when I do two QSOs with the same OM on the same band and on the same day, but with different ways (example: CW and FT8), the second QSO (FT8) is seen as a duplicate and CQRLOG does not record the relative confirmation. So I am obliged to use "Edit details" and manually insert the second QSO in "LoTW QSL rcvd date". Obviously, as mentioned above, the two QSOs are regularly reported in the file downloaded from LoTW.