When Microsoft introduced timeline in Windows 10 version 1803 they rewrote task view. It was a very sloppy job and they evidently haven't ever opened it themselves. I could go on and on about it. Disabling timeline doesn't bring back the old task view.
I am aware that you can disable the new keyboard (introduced in v1709) to get the old one by creating a DWORD called "DisableNewKeyboardExperience" set to 1 in Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\TabletTip\1.7 in registry editor. Is there a similar such registry tweak to bring back the old timeline?
I'm currently on version 1909.