The new firmware 9.1.2101 solved the problem.
Hi. There is a problem on Dell Wyse 3040 devices, in Wyse Management Suite 3.1 on the "Device Details" page, application packages installed on the device are not displayed, on the "Installed Apps" tab. This problem is observed only with ThinOS 9.1.1131 devices, on other ThinOS 9.x devices everything is displayed correctly. Please help me solve this problem.
Application packages installed on the device are not displayed, on the 
"Installed Apps" tab.