Im Stuck in this Memory limit of 256 MB

I need some help or advice

My Sticknodes used to have 512 MB Memory limit Before version 4.0.0 and After it decreases to 256 MB. I tried attempts to increase back to 512 MB Memory limit but it fail. I attempted to Clear cache of all of my apps and clear junk Memory of my phone. But none works even uninstall and reinstall the app including delete the projects that I don’t want to continue animate or build

My phone is:

Samsung Galaxy A11 model 2020
Android 12
Storage: 32GB ROM
Memory 3GB RAM

I just need help or advice 🙁