I have been working with the matter sample project in the nrfconnect sdk and set up my Matter dev environment with a raspberry pi as border router.
When using the android CHIPtool to commission the sample, commssioning works and i can read values via the "cluster interaction tool" but whenever I try to set a value or use a command that I enabled in the .zap configuration the app crashes.
I was using the app from the releases for v1.9.1 on the git page (https://github.com/nrfconnect/sdk-connectedhomeip/releases). The matter sample is of the same version. I tried building my own version of the app via Android studio and followed the guide on https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/matter/android_building.html. THe APK was generated without any errors, but this version of the app fails to even commission the Mattter sample to my Thread network. I compared both APK files and saw my build is only 29MB while the apk on the git release is 207.1 MB. see the "apk comparinson.png"
I have included both debug logs of the matter template project and the android process. Can anyone tell my what is going wrong? 
