File does not sync with the server

Steps:

1. Install Nuxeo 7.10 + drive add-on
2. Install Nuxeo Drive client 2.4.5
3. User1: Server: Create folder "APS" and add file "abc.txt" with some content
4. User1: Server: Share folder "APS" with User2
5. User2: Server: Enable Drive Synchronization on the APS shared folder
6. User2: Client: Connect drive client and wait for sync completion (Enable synchronization of folder "APS" from server)
7. User2: Client: Suspend drive client
8. User2: Client: Copy and Paste original file "abc.txt" to outside nuxeo drive folder (Desktop).
9. User2: Client: Rename the file "abc.txt" in "APS" folder to "def.txt" (Nuxeo Drive/APS/abc.txt)
10. User2: Client: Copy and paste the file "abc.txt" outside nuxeo-drive folder (step 5) to Nuxeo Drive/APS/
11. User2: Client: Resume drive client

Result: Newly copied file does not sync with the server
Expected Result: Both the files are synced with the server

Drive client version release-2.4.5

Workaround: Quit and Start Drive client, will solve this issue