Text filters cause transparency to turn black

What is your operating system?
I’m using Windows 11.

What is your Shotcut version (see Help > About Shotcut)?
25.01.25 - I just updated in hopes of fixing the problem, which it did not.

Can you repeat the problem? If so, what are the steps?
I’ll be honest, I’m not totally sure what causes it, as certain images seem to be exempt? But attached are a few examples with the same source, displaying the effects of this bug.
With Text: Simple, it always happens, and with Text: Rich, it only happens when the source with the text isn’t being selected.

Regular image with no filters:

Text: Simple

Text: Rich (Selected Source)

Text: Rich (Source not selected)

The workaround is to use a text clip instead of text filter on the image.

Understood. It sounds like this is a known issue, then?

Yes