Party: cannot detecting 6max (manual import)

Hello,
"Adjust Qualifying Tables Limits" is on, but I still have the problem:
PT3 can't detect a lot of 6max hands (PartyPoker, manual import). For exaple: I have never played on NL100 FR, just on NL100 SH, but all of my NL100 hands (7815) are detected as normal (FR, not with the 6max postfix). On NL50: I've played shorthanded 6max tables on NL50, but just only 46 hands are detected as 6max, the other 54,291 are detected as normal (FR).
In PT2 I was able to convert manually sessions to 6max, but now in PT3 I can't do it.
"Adjust Qualifying Tables Limits" is on, but I still have the problem:
PT3 can't detect a lot of 6max hands (PartyPoker, manual import). For exaple: I have never played on NL100 FR, just on NL100 SH, but all of my NL100 hands (7815) are detected as normal (FR, not with the 6max postfix). On NL50: I've played shorthanded 6max tables on NL50, but just only 46 hands are detected as 6max, the other 54,291 are detected as normal (FR).
In PT2 I was able to convert manually sessions to 6max, but now in PT3 I can't do it.