If you have any problems with upload, you can Renew it at any time
1. Control status of uploading in the progress bar:

2. Check your connection with our server with the help of our SpeedTest tool:
Go to speedtest.skyglyph.com and check the connection parameters

3. In case of stopped or slow uploading - Renew it (Pause-and-Restart):
- Pause

- Restart

Video example
Take a look at this short video, please: