Folder deleted even though subfolder is locked

Initial steps

1. install 7.10
2. install Drive Client 2.5.1
3. create User1
4. in Studio, create a user button and an automation chain that locks a folder as user system
5. synch the Studio project

As User1 (server-side), in User1 workspace:

1. create a folder
2. inside the folder create a subfolder
3. inside the subfolder create a note
4. using the newly created chain, lock the subfolder
5. double-check in the folder display that the subfolder is locked
6. enable synchronization for User1 workspace

As User1 (client-side):

1. wait for full synchronization
2. delete the folder
3. wait for full synchronization
4. observe there is no notification about read-only
5. observe the read-only folder is not listed in the synched folders
6. observe server-side that the folder and all its children have been deleted