Windows 11 multi-monitor taskbar issue

I just upgraded from win10 Pro this morning, also installing all updates.

I'm running 3 monitors on an HP Omen - 1=laptop, 2=left, 3=right.

I have taskbar on for all monitors in settings.

If I disable taskbar autohide, then the taskbars show properly on all monitors.

If I enable taskbar autohide, then the "autohidden" taskbars on 2 or 3 do not pop up.

I've read of other taskbar issues - such as blank taskbars, but this is not that.

I had no such issue while running Windows 10 this morning prior to the upgrade to Windows 11.

System info:

HP Omen 17t-an100 CTO

32GB RAM

Windows 11 Pro, ver. 21H2, Build 22000.194

Drive C: Toshiba KXG50ZNV256G (256G - 136G free)

Drive 😧 Toshiba MQ04ABD200 (2TB - 1.8TB free)

Microprocessor: Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz

Display adapter: NVIDIA GeForce GTX 1070

Monitor 1: HP 17.3" diagonal 4K IPS anti-glare WLED-backlit (3840 x 2160 max)

Monitor 2: HP Z23i IPS Display (Connected via Kensington USB3.0 DisplayLink Video Dock)

Monitor 3: HP Z23i IPS Display (Connected via Kensington USB3.0 DisplayLink Video Dock)

All 3 monitors are set to 1920x1080 resolution.