VTT keeps freezing on iPad Pro, all browsers

I have an iPad Pro running padOS 27.2. I have master tier and I'm the DM for our table. Whether I use DuckDuckGo, Safari, or Chrome doesn't make a difference. When I zoom in to erase Cloud of War, I can't zoom back out, pan around, or select any tokens on the map. I have to reload DDB and re-open VTT to return to the map so I can keep running the encounter for my players. The ability to use Cloud of War allows me to create large maps that the table has to navigate; if CoW is buggy, then I have to create maps for each location, and that's extremely cumbersome.

VTT works perfectly on my Mac Studio, all browsers, but not on the iPad. Is VTT limited to only one browser on iPad, or to specific browsers I'm not using, or is this a known issue that makes VTT useless for sessions? This feature has so much potential for my sessions but not if I can only do one thing before having to reload DDB every time.