I was looking for a theme called "pureness" on the Themes app, but it didn't show any results. I can't find any theme using the search function. Anyone facing the same problem? Might it be a region problem related?
I can confirm this is a great workaround. So far, no more freezing or inconveniences. I had this issue when my phone was charging and it would freeze after some time without using it. Reverting back to 21.3.18 fixed it