unable 2 access prefernces sometimes

[Hornza]

Dunno if it's just my machine but sometimes i can't access the prefernces page when a transfer has finished or even midway through.
I press F6 and get nothing unless i quit flashfxp and restart it again.
Is it just me? or do other ppl have these problems?

[MxxCon]

make sure you use unmodified, uncracked, original flashfxp.exe