Problems with Unity UI fonts

Hi,

Every two minutes my Unity UI fonts are broken! I use the latest 2019.2.17f1 and a Macbook Pro with following specs:
MacBook Pro (Retina, 15-inch, Early 2013)
2,4 GHz Quad-Core Intel Core i7
8 GB Ram
Intel HD Graphics 4000 1536 MB

See the attached image.

Hello, does this also happens with a new empty project? Looks like some files got corrupted during the installation.
Could you please try to reinstall Unity? Just make sure to make a backup of your project.

Thank you for your answer,
It happens with every porject. I have reinstall from scratch Unity and also I have check with Font Books my fonts for corruption. Nothing helps!