Disk management error after Gateway timeout

I rebooted my ServerOne a few times after encountering a “Gateway timeout” issue and I am now stuck with the following “Disk management error”.

I read the below post with a similar problem to mine but not sure if the solution applies to me.

/Jim

You may need to install v0.3.5.2 – startos-0.3.5.2-de5ca3b-disk_repair_fix~dev_x86_64-nonfree.iso - Start9