There have been a number of forum posts regarding this, sorry to add one more. But things really look like a bit of a mess right now. Last night I tried downloading 22.214.171.124 from imgburn and two mirrors (softpedia and majorgeeks). As noted in
the file size from imgburn.com alone is different. The file downloaded from imgburn is the only one to match the 126.96.36.199 checksums claimed by the imgburn site download info:
However! This post (I believe from the imgburn author) in 2016
says these are the valid 188.8.131.52 checksums:
and in fact those are the checksums for the isos I downloaded from softpedia and majorgeeks.
This is worrisome, and feels a bunch like the imgburn master download site has itself been compromised.
Comments / clarification greatly appreciated! [As is making the imgburn program in the first place, great software, thanks!]