XPS 13 9380 started segfaulting after firmware update to 0.1.11.0

I recently got the notice to update my laptops (9390 DE with Ubuntu 18.04) firmware to a newer version and I did using the graphical utility. Afterwards I'm seeing couple of hard lockups a day from normal usage. The last lines in the syslog before the log indicate that the GPU has caused a segfault:

Sep 8 13:15:11 hniirane-XPS13 kernel: [20726.747368] GpuWatchdog[4948]: segfault at 0 ip 00005573605112e2 sp 00007fb6144996d0 error 6 in chrome[55735bc78000+7bf1000]
Sep 8 13:15:11 hniirane-XPS13 kernel: [20726.747378] Code: 89 de e8 91 8e 6f ff 80 7d c7 00 79 09 48 8b 7d b0 e8 f2 e9 6b fe 41 8b 84 24 e0 00 00 00 89 45 b0 48 8d 7d b0 e8 ee f4 9c fb 04 25 00 00 00 00 37 13 00 00 48 83 c4 48 5b 41 5c 41
5d 41 5e

From fwupdmgr I get that the installed version is as follows:

No upgrades for XPS 9380 Thunderbolt Controller, current is 44.00: 44.00=same
No upgrades for XPS 13 9380 System Firmware, current is 0.1.11.0: 0.1.11.0=same, 0.1.10.0=older, 0.1.9.1=older, 0.1.8.0=older, 0.1.7.0=older

I'm thinking of downgrading to 0.1.10.0 if that is possible. Anyone else seeing the same behaviour?