I can’t say exactly now, maybe the maximum number is about 200-300. But there is a limitation on the part of the exchange. It doesn't give away endless amounts of markets.
So use filters! To reduce the number of markets
The current version does not have the option to make a dark background. This is not possible due to the old platform
I have already started working on a new version. Of course it won't happen soon, but it will happen.
1. Placement a new bet:
This setting determines where the new bet will appear. “Insert” - to the beginning of the list, “Add” - to the end of the list.