I've installed 5.08 over my old one. No change in behavior
Then I rebooted system. No change
Then I turned off those options and after reset turned them back on. No change
Then I tried using the third slot which was turned off. No change
Then I uninstalled the old version, rebooted system and installed the new 5.08. No change
Then I switched from WAV and FLAC to MP3. No change
14 [or less] selected files I can convert using shortcuts in my context menu. 15 files [or more] I don't get those options anymore
And also: why there are only 3 slots to by used? This converter handles much more formats that just 3