There has been a decrease of usability / transparency in Device Management - Device - Control tab.
Until the version 10.14., the specific operations were shown in the list of operations such as "read /10/0" or "observe /3/0/9" etc.
After version 10.15., the specific operations are hidden in the list of operations. Every shell operation is shown as "Execute shell command". In order to see the specific operation, a specific line needs to be opened.
The change has a negative effect on usability and makes development / analysis of device issues more difficult.
It is a regression, we created a bug for it and will fix it in all of the versions that it is oocuring.
Sounds to me like this is a regression of 10.15 compared to 10.14.
If that's UX-driven improvement, it would be good to have at least the actual command in brackets , i.e. "Execute Shell command (read /4/0)"