I was able to download the APK file from the original post in this thread. (You started the thread, making the first post.)
I haven't yet tried the APK from the first post, as I'm burned out from trying so many Gcam ports that all had problems functioning on my Asus Zenfone Max Pro M1 with Android 10. (I'm using the Pixel Experience ROM.)
Is the APK in your last post the same as the one in your first post? (They have identical names.)
ADDENDUM: I installed the APK you referred us to in your original post. THANK YOU, THANK YOU, THANK YOU! I finally have a Google Camera port that seemingly works perfectly on my Zenfone Max Pro M1 now that it is running a custom A10 ROM (Pixel Experience Plus).
All of the video and photo modes I tried worked. No crashes. The ONLY problem I've found is that my location / coordinates are not saved to any of the photos or videos, but after finding the same issue with literally every other Gcam port I've tried in Android 10, I'm convinced this is a problem with the Pixel Experience ROM rather than all of the many Gcam ports I've tried.
When you save photos shot through PMGC_7.2.014_Zoom_V4.apk on Android 10, are you able to view the location the photos were shot at when you click on "details?"