Dropdown list closes too fast

I’m having trouble with the drop down menu closing too quickly on hover. I have read a few forums that stated that you need to decreases any gap space which I understand but now I’m running into an index issue. I kind of need to be walked through this. I’m sure it’s an easy fix.

Here is my site Read-Only: https://preview.webflow.com/preview/envoyintegrations?utm_medium=preview_link&utm_source=designer&utm_content=envoyintegrations&preview=f738f2c855744991cd7440f797ee2de6&pageId=64499481d71a148eb2cce311&workflow=preview

here is how to fix it: