Cura shows no Printer in Main Window after installing and connecting the Plugin

[andiaa734]

Hi,

i have Cura 5.11.0 and Octoprint 1.11.5.
Cura itself works fine,

After installing the Octoprint Plugin using Marketplace i noticed, that Cura does not show the Printer anymore.
Plugin itself was configured and the connection worked,

Printer is an Ender 3 V2.

After uninstalling the Plugin Cura started working again,

Any ideas?