I would pick up a couple good 5442 Dahua cameras and test them against the Unifi cameras.
Once you find out what a good camera will do, you will see what you have been missing.
4MP WDR IR Turret Smart Network Camera 2.7mm - 12mm motorized varifocal lens Outdoor Rated - IP67 PoE (802.3af) or DC 12V (±30%)
store.ipcamtalk.com
Blue Iris has a trial period that works well, you can buy it cheap from this site when you decide.
I debated on the app for a while, but finally bought it, it's worth it.
Blue Iris is one of the most popular video surveillience recording software solutions on the market. Buy Blue Iris here at a discounted price!
store.ipcamtalk.com
I started with the BlueIris setup back during version 3 and love features added with ver 5.
I have 3 BlueIris setups just for friends and family.
While installing a Wifi system for a large building built in 1903, I decided to use a UDM pro for
system management. The access points work great, better then expected with the Wifi 6
Once the system was in they wanted cameras, so I tried one of their cameras, it was not good.
I ended up installing a Dahua NVR and cameras to cover the buildings over a 4 square block complex.
A blueIris machine deals with the day to day viewing and recording and the NVR is backup.
I love the Ubiquity AP, their point to point, point to multi point products, but their cameras
are the quality of a ring or wize camera.