Jasem - thank you very much for looking into this!
I wish I could test but I only have access to official updates (and Windows KStars nightlies) .
knro wrote: I contacted SER Player author and he told me Endianess is not really respected as far as the actual astro-processing software go. At any rate, I put it now to always use BIG_ENDIAN and the results appear to be correct. Please use latest INDI and re-test.