VDA may randomly experience a BSOD with BugCheck code 0x96 INVALID_WORK_QUEUE_ITEM
The issue is seen after the installation of 2203 Cumulative Update 4.
VDAs might experience a fatal exception on picadd.sys and display a blue screen with bug check code 0x96. [CVADHELP-24383]
https://docs.citrix.com/en-us/citrix-virtual-apps-desktops/2203-ltsr/known-issues