Windows 10 22H2. After updating to Opera 108.0.5067.20 and 108.0.5067.24 In private window hangs with "not responding," if opened alone. If you right-click the Opera Icon in the Task bar without Opera running and select New private window it hangs,
If you already have an Opera window open and do the same steps, the In Private window opens and responds like normal.
Tested on 3 different Windows 10 22H2 machines