All devices gone after sudden shutdown

Hi,
I woke up this morning to find my HS3 not running. I manually started it and found that there´re no devices under the Device Manager except for those created by plug-in UltraWeatherWU3.

Yesterday I was messing around with ImperiHome´s pug-in because a few events were not showing up in my mobile device so, basically, I disabled the event´s group, hit Settings >Rebuild, then enabled the group again, went back to Settings > Rebuild and everything was working just fine.

I then read this post and decided to delete my current HomeSeerData.hsd and replaced it with the oldest backup version I found in the folder.

Now I can see all my events and devices but they simply don't respond to on, off or any command I send to them from the Device Manager screen.

Looking at the logs I can see the commands being sent but that´s basically it...no action is taken by the devices.

e.g. Device Control Device: Node 22 Salon Switch Multilevel 1 to Off (0) by/from: CAPI Control Handler

I don't know what to do at this point.
Can anyone help me please?
Thanks a lot,
Pablo