2.2.0-pl2: Cannot change template

When in 2.2.0-pl2 I try to switch the template of a resource, clicking Save will start a refresh of the resources tree. During this refresh, the template field in the editor area is switched back to the old template, and no change is saved.
I have this behaviour both on a local installation (Windows7, xampp) and on a live one (Apache server).
Is this a case for the bug tracker?

Hallo Kollege (german --> hello colleague)

think, this is already listed under bugs
http://bugs.modx.com/issues/6581

Manfred

Danke!