problem with citrix published app in isolation environment

ANybody else see this problem?

We have one application published in isolation environment (AIE). WOrks fine from WTOS with 5.3.019 firmware. With every version 6 firmare I have tried (6.1.011, 6.1.023 and 6.2.011 i think i have all tried), this application will not run correctly–the top menu bar of the application flickers and distorts and when you try to navigate in the app it eventually errors and closes (error is “(application name) Connection reset by peer”).

I have verified error on both PS 4.0 and 4.5 citrix server with various HF patch levels. Have a call logged with wyse tech support. I cannot stay on version 5 firmware forever because some of the newer HF rollups on ps4 and ps4.5 break some other things with version 5 firmware–XML stuff related…….