If you use uBO then Ghostery is redundant. It can also cause some of uBO's filters to not work correctly.
Also uBO can do what you did with stylebot. (If you use the full uBO extension, and not the limited Lite version for Chromium browsers):
youtube.com##ytd-ad-slot-renderer
youtube.com##ytd-rich-item-renderer:has(ytd-ad-slot-renderer)
uBO do remove trackers with the
EasyPrivacy
anduBlock filters – Privacy
filters. More filters and options can also be enabled if you know what you're doing. For beginners it's best to stick to the default settings as more additions can lead to more breakage.