ABR 11.5 on Debian

task stuck at 15% for days, nothing seems to stop it not the stop button, not restarting the agent service ...
and I can't keep on rebooting the server, that is very inconvenient.

last t ime I backed up was by running the same backup plan and it backed up just fine. however the scheduled task of the same plan fails and gets stuck for days.

Can you find a way to unstuck it as the log of the running task does not show any error or warning ...

Thanks