Diễn đàn hỗ trợ Firefox

After the 90.0.2 update, the bookmarks menu no longer scrolls with the center wheel of my mouse. The center wheel scrolls properly in my emails, on webpages, everywhere else but the in the bookmarks. I have to use the up or down arrows to scroll through them, and it's a royal pain because I have so many bookmarks.

Good day! I trust you all are well. I am using a Kensington Expert Mouse (wired, K64325), and KensingtonWorks application for settings. Although I use the slowest scrolling speed, the scrolling is still very fast i.e. one click is a full screen. In other applications the settings are working well. How can I slow down the scrolling? Many thanks and regards, Konstantin