Correcting the look of a score where workarounds have been used for trills

Since the ornaments in MuseScore4 work really badly for me I have done a workaround to make it sound the way I want, from creating a second voice that is playing, but hidden from sight.

The first image shows how the score should look, the second how it looks with the second voice showing as hidden, and the third with the second voice completely turned off from sight.

Is it possible to make the second voice not affect the appearance of the score and only the playback? If I am to share my file in musescore format, or on musescore.com, I would very much like it to BOTH sound and look the way I want.

Does anyone have any tricks that I can use to make this happen?