Get rid of TAB sign in first measure of score (MS3)

• Jan 26, 2024 - 16:31

There are 2 TAB signs in the first measure of this score which I can't get rid of. I've tried hiding them and setting them to white but they keep on showing when I upload.
Any ideas?

https://musescore.com/user/28842914/scores/14115613

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