im having the same issue on my pixel 3a. I believe it is due to overly aggressive spam filtering. Turning all filters off helps some, but not fully. when some

im having the same issue on my pixel 3a. I believe it is due to overly aggressive spam filtering. Turning all filters off helps some, but not fully. when some calls come in, they flash on the screen for a second and then hang up. no sound is made. its so frustrating that my phone wont phone. ill probably switch to apple since i have no idea how to make android ring 100% of the time.