Mobile poker app issues (PS and GGpoker)

I'm having trouble playing on the pokerstars and GGpoker apps, since updates on these platforms my phone tends to be slower when trying to open the apps, sometimes in the pokerstars app it tends to crash and close games for no apparent reason.

During the last game I participated I was absent much of the time because I couldn't get into the game, I would like some help, find out if this is common, if it only happens to me, what could be done to try to solve this problem, my phone has 4gb of ram and 64gb of storage, it is relatively good, because I always played with ease, I started to have problems only in the last big changes of these apps.