In a project with version 2.5 I have a form with several splitbuttons, when updating it to version 3.0.17 and higher, only the text appears in a splitbutton of the form.
I have also detected another error (in version 3.1.2) when inserting an inputbox, the Ok and cancel buttons do not display the text.
I attach an example in version 3.1.2 which is where the two errors occur.
We are also seeing this behavior.
In case it helps your investigation, I can add that we are seeing:
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