Where do you find these versions - 18.104.22.168 and 22.214.171.124? Are they developer versions?
All I can find is "APCC Pro - Public Release Version March 7, 2020 APCC Pro v126.96.36.199".
EDIT: Never mind, I see under Help there is a "Check for updates...". I'm a brand-new user of APCC.
SECOND EDIT: What I found in the manual earlier, and now at home trying firsthand, doesn't work. From v188.8.131.52, the "Check for updates" says "No updates to APCC are available". Why is that?
Also, the APCC window is always on top of all other windows. Can that be changed?