Dell Wyse ThinOS Version 9.1.4097, 9.1.4234, 9.1.5067, and 9.1.6108 Operating System Release Notes

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Known issues

Table 1. Known issuesKnown issues
Issue ID	Description	Workaround
DTOS-5132	Published apps in Auto Connect List under Broker Connections do not connect when they are in log off status. The issue is observed on devices with Citrix Workspace app version 21.9.0.25.1.	Connect the apps by clicking them manually.
DTOS-5197	Sometimes the microphone does not work or there is echo from the audio during a video call on Skype for Business (no RTME). The issue is observed on Wyse 5070 Extended and Wyse 5470 All-in-One thin clients with Citrix Workspace app version 21.9.0.25.1.	Configure to RTME or only audio call.
DTOS-5198	When you log in to the Citrix Broker agent after connecting the VPN without adding a DNS address, an incorrect prompt message is displayed. The issue is observed on devices with Citrix Workspace app version 21.9.0.25.1.	There is no workaround in this release.
DTOS-5217	Camera is occupied by an unknown procedure after launching a session desktop. Other apps cannot use the camera unless you sign off and sign in to the desktop again. The issue is observed on devices with Citrix Workspace app version 21.9.0.25.1.	Disconnect or sign out and relaunch session.
DTOS-5153	Noise is observed when recording voice with analog or USB headset in VDI session on Wyse 5070 thin client. The issue is observed on Wyse 5070 Extended with Citrix Workspace app version 21.9.0.25.1.	There is no workaround in this release.
DTOS-5108	Graphics issue is observed during Webex Meeting calls and also while sharing screen. The issue is observed on Wyse 5070 Standard with Citrix Workspace app version 21.9.0.25.1.	There is no workaround in this release.
DTOS-5194	Background noise is observed even after selecting Noise Removal option during WebEx Teams call. The issue is observed on Wyse 5070 Standard and Wyse 5470 All-in-One thin clients with Citrix Workspace app version 21.9.0.25.1.	There is no workaround in this release.
DTOS-5205	Webex Meetings call does not end even after ending the Webex meetings process from Task Manager. The issue is observed on Wyse 5470 All-in-One with Citrix Workspace app version 21.9.0.25.1.	Log in to the session again, after closing the WebEx VDI through task manager.
DTOS-5196	After closing Webex teams apps in task manager, the audio from meeting is still audible. The issue is observed on devices with Citrix Workspace app version 21.9.0.25.1.	Log in to the session again, after closing the WebEx VDI through task manager.
DTOS-5166	If you disconnect the headset from the thin client, the audio from Microsoft Teams echoes. The issue is observed on Wyse 5070 and Wyse 5470 All-in-One thin clients with Citrix Workspace app version 21.9.0.25.1.	Do not disconnect or hotplug headsets. You must keep the headset connected.
DTOS-5224	Video distortion and lag in the video movement when Microsoft Teams window is dragged. The issue is observed on devices with Citrix Workspace app version 21.9.0.25.1.	This issue is only observed when the Microsoft teams window is dragged. There is no workaround in this release.
DTOS-5225	Unable to generate Attendee history report in Cisco Webex Meetings. The issue is observed on Wyse 5470 All-in-One with VMware Horizon 2106.8.3.0.18251983_5.	There is no workaround in this release.
DTOS-5227	Unable to check Highlights, Attendance, and Registration Reports in Event content. The issue is observed on Wyse 5470 All-in-One with VMware Horizon 2106.8.3.0.18251983_5.	There is no workaround in this release.
DTOS-5235	ICA session does not launch after you upgrade Citrix Workspace app version 2106 to version 2109 or if you uninstall and reinstall Citrix Workspace app version 2109.	Upgrade to the latest Citrix Workspace app and HID fingerprint packages. Citrix_Workspace_App_21.9.0.25_1.pkg and HID_Fingerprint_Reader_210217_11.pkg.
DTOS-4677	EagleEye mini Camera does not work in Cisco Webex Meetings optimized mode.	There is no workaround in this release.
DTOS-4355	The Horizon Blast session stops responding during Cisco WebEx Meetings call.	Relaunch Horizon Blast session.
DTOS-5334	HID fingerprint reader does not work after you upgrade the HID package.	Disable the Enable HID Fingerprint Reader option from Advanced > Session Settings > Global Session Settings in the Admin Policy Tool or Wyse Management Suite policy settings, and save the setting changes. Enable the Enable HID Fingerprint Reader option again, before you log in to the Citrix server.