Accessibility issue with Overlay menu in GHOS


I deployed GH Open Source to my own VPS. Everything up and running and webapp with map works.

However, I’m a physically disabled user and developer and I have an accessibility issue with the overlay menu (in the top right corner of the map). The menu automatically closes when I move the mouse ‘wrongly’. I don’t know what is exactly causing the menu to close. I use assistive technology (speech recognition) to control the mouse pointer, thus it’s not so easy to move the pointer smootly. Can I somewhere change the JS to make the menu stay open until I explicitly close it (e. g. by clicking outside)?

In which js file is the menu defined? Also, I’d like to get rid of other not needed options in the menu.

Thanks for the help!