are there any news on this problem yet?
Unfortunately I found the described error also with us.
ES 10.6.1 AMCore 3614
Citrix XenApp 7.15
Certificates Options for Citix have been set
Ticket opened and MER file uploaded.
For now the only solution is set the exclusions (read and write) on Citrix processes.
This solution is not usable, for my company, and we are waiting an answer from the support.
My last activity was to send new logs: Amtrace, Mer and ProcessMonitor for the two situations one working with 10.5.4 and one not working with 10.6.1.
To make a comparison, i think.
For the moment I stay with viruscan 8.8 on the VDA Citrix.