Crash/freeze after adding a Text: Rich filter

[shotcut]

Please state your operating system.
I never experienced this problem. Maybe it just does not work on your system for whatever reason like maybe the GPU or its driver:

Display Method

This setting is only available on Windows and Linux. Shotcut uses OpenGL technology to draw its user interface and display video. OpenGL is typically implemented in the GPU of your computer and its driver in the operating system. These two pieces (Shotcut and the UI library it uses) and the OpenGL implementation need to communicate using a complex protocol. Sometimes, they do not communicate well and have compatibility or interoperability problems. Thus, there are some workarounds: use only s…