Hi,
1. The cursor filter has been redone with HikaShop 4.1.0
So The tooltips are not included in the width of the cursor bar with this new cursor system.
So you need to adapt your CSS / filter to that change.
For example:
monosnap.com/file/BtMHItc0uEqzTXEMUXB2Y54yM2vQLV
If you reduce the width setting of the cursor filter to 180px and add a margin of 30px to it with CSS, it will display fine there.
Alternatively, you could also turn on the "input fields" setting of the filter to not have tooltips but input fields instead. It's better for mobile browsing and it won't overlap like the tooltips can do.
2. There is no options for that with filters.
However, note that you can use instead a HikaShop content module to display the brands and in the settings of the module, there is a parameter to display the quantity of the products next to the name.