I am trying to create a fornula that use a hat over a letter. If I use hat u I get a hat but there is a considerable gap between the letter and the hat:

Has anyone seen the same issue and are there any fixes?
Document is saved as an odt file. I have changed the fonts used in formulas to Latin Modern Math.
Version: 25.8.4.2 (X86_64)
Build ID: 290daaa01b999472f0c7a3890eb6a550fd74c6df
CPU threads: 4; OS: macOS 10.15.7; UI render: Skia/Metal; VCL: osx
Locale: en-GB (en_GB.UTF-8); UI: en-US
Calc: threaded