Issues with what? The 15 or the 12? None for both. I’m just saying for myself, it wasn’t worth it to upgrade to the 15 Pro Max from the 12 Pro Max. My 12 Pro took amazing photos, videos, was still snappy, ran games perfectly fine, didn’t overheat as bad as my 15.

From a day to day use, the 12 Pro Max was perfect.

Definitely go for the 12 Pro / Pro Max.

Tbh, i upgraded to the 15 Pro Max from the 12 Pro Max, and in my opinion, wasn’t worth it. I probably should’ve waited another year. 12 Pro did me so well the time I had it. Zero issues.