Cant launch OpenLP after setup wizard completes on Linux

Tried on Ubuntu and Fedora. Same thing happens when I open it after completing setup wizard. Here's the error message.

Traceback (most recent call last):

 File "/usr/lib/python3.10/site-packages/openlp/core/ui/", line 823, in paintEvent


 File "/usr/lib/python3.10/site-packages/openlp/core/ui/", line 619, in preview_size_changed

  max_height = self.preview_frame.height() - self.grid.contentsMargins().top() * 2

AttributeError: 'PreviewController' object has no attribute 'grid'


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