APE, FLAC file properties error in thread 'dopus_fileinfo'

I'm using DOPUS 11 on windows 8.1 x64.
When I open any folder containing .flac or .ape file I get this message:

for .flac

for .ape

I've tried the suggestions described in Crash, exit or high CPU when right-clicking certain files with no result.

There is no problem accessing these folders or displaying file properties in windows explorer.
No errors with other audio files as far as I know.
No errors in DOPUS 10 too.

Any ideas?

If you have Icaros installed (and it comes with some codec packs so you might without realising), it is probably that, from recent reports and the fact flac files are involved.

You are right. Icaros comes with the K-lite codec pack. I removed it.
Thank you.