The mlt file from 23.12 (where the text frame is ok) is opened with SC 24.04
Text frame is cropped and must be edited again.
I have had this problem for several years with different portable SC versions.
Files that have been edited with more or less old SC versions often have to be reworked when opened in newer SC versions.
Just to be sure…
The 2 images in your original post, were they captured on the same computer?
If not, maybe you have the MS Shell Dlg font installed on one computer but not on the other?
MS Shell Dlg 2 is not a real font and should not be used. We use a component from a UI library that we do not make ourselves for the editor. Maybe certain editing scenarios (e.g. select all and delete or start over-writing) makes it revert to something undefined, and it falls back to this for some reason. We do try to default to Verdana on Windows.
On the same computer.
They are open at the same time, with portable SC23.12 and portable SC24.04
The same happens, if thea are opened after each other.
They use different versions of the Qt UI library that we must upgrade periodically–more important than the Text:Rich filter. I am not going to stop upgrading that as it is too important.
I suggest you change the font used in this project to avoid the problem.
I don´t know, how this font comes in use of my Text.
I have never deliberately chosen the font.
I use some of my mlt files for tens of months (sometimes even longer) and often only change the video content.
I always use the latest SC versions for this.
As soon as there are font problems again, I adjust the size of the box slightly. The rest usually fits.
If I open mlt from e.g. 2018 in newer SC versions, then almost nothing fits anymore. I have to edit the old mlt with very old SC. But that is an other story.