Hello all,
I've been using GrapheneOS on my Pixel 6 for 1 year and 1 month now. So far, everything has worked fine and I haven't reinstalled or reset since.
For a few weeks now, however, I have had the problem that both Molly FOSS and Threema Libre no longer deliver their notifications when the device is not being actively used. The new messages only come in as soon as I activate the display, and sometimes only when I go into the application.
Battery optimisation is turned off for both apps. Both also show that they are active in the background. I have now reinstalled both apps several times. However, this does not bring any improvement.
The Google Sandbox apps are installed, but are not needed here.
Unfortunately, I have no more ideas. The only thing I haven't done yet is to reset the device, but I would like to avoid this.
Maybe you have an idea of what I could check.
Thx,
tholaw