I own this handset for a few months now, and I have been keeping the software updated all the times.

Browsing my Google feed (by swiping left on the launcher) or browsing a website with multiple media contents seems to trigger an automatic restart. This issue has been present on the current software version and all the prior versions as well (I think it's not a surprise since the release notes only mentioned security updates).

My guess is, that a memory leak is causing this. Could you please look into this problem?

Can I gather memory dumps somehow to help you with the debug?