You could try raising an issue in the /e/ gitlab. Details of how to raise an issue can be found here
It seems like you are running a very old build - the latest /e/ version is 0.20, and yours is 0.13 which is mre than one year old. If you can find a more recent /e/ build for your device I would install that first.
If you can’t find a more recent version, then I think you will be out of luck and I would check out other custom ROMs for your device. The /e/ developers wont want to investigate problems that are probably fixed in more recent code, and I think most users of this forum will be running more recent versions.
Sorry I can’t be more positive 