How to get vertical recent/overview navigation in Android 10?

I updated my OnePlus 6 to Android 10 (OxygenOS 10.3.2) recently and having a hard time to use it because of the horizontal overview navigation introduced from Android 9. I am in want of replacing horizontal overview/recent apps navigation with vertical one (as was available till Android 8). In Android 9, the trick for my stock ROM was to replace OnePlus launcher with an older version from Android 8 build. However, this trick doesn't work on Android 10 anymore. Neither does disabling or removing the stock OnePlus launcher. It just disables Overview functionality at my face than. I primarily use Nova launcher. I have tried to use one or two other launchers from Play Store in the hope that they might bring vertical overview on the table, but all at vain. So, how do I bring back vertical overview in Android 10 in OnePlus 6? Note 1: I am only looking for answers as solutions that does the job I am asking for. Nothing else. Note 2: the device is rooted with Magisk.