I am running elementary OS 5.0 Juno on a Thinkpad X240. Everything seems to be working fine upon initial boot. But when waking up from suspend, two finger scrolling on the touchpad doesn't work. If I change the settings to edge scrolling, that will work, but two-finger scrolling doesn't. Other touchpad functions also seem to work (e.g., tap to click). It's only two-finger scrolling that doesn't work.
When I reboot, two-finger scrolling starts working again.
Any ideas how to fix this? Thanks in advance.