Appimage version issue?

Hello nice CMers,
this may be in relationship with issue Cryptomator access issue, Error Code 6HCL:2GTN:8714

I have CM v1.11 on my ubuntu 22.04LTS installed from appimage, which was downloaded, I think, from the CM website.
It says a newer 1.12.3 is available, however when I download it from CM web site, and install with the appimage manager, I still have 1.11. Appimage. I must say that Appimage manager says “update features unavailable”.
Should I install it from ppa instead?