Activated GPS freezes apps

Since Focal there's an annoying bug in the location-/gps-service: unav, puremaps and even morph are freezing once you have searched your position and want to do something with it (e.g. calculate a route from the actual position). Under Xenial it was never a problem. I've tested it also under the upcoming Noble-release and it's also affected. Here's the related thread in the forum.

Device: Vollaphone, Vollaphone22 (I think all devices are affected) OS: UT 20.04 (all releases, all channels)