Weird vertical white line (Bug?)

[bryc]

Background

Version of Crispy Doom: 5.11.1

Operating System and version: Windows 10 Version 10.0.19042.630

Game: Doom

Any loaded WADs and mods (please include full command line): None

Bug description

Observed behavior:

There is a white line appearing in a specific spot and orientation. See video/save.

doomsav6.zip

https://user-images.githubusercontent.com/1408749/182812629-1a9d74b5-3541-4373-8267-9c906c3105b5.mp4

Expected behavior:

There should be no white line (does not occur in Chocolate Doom)