After last update Basements are no longer accesible

Hi, after last update players can access their basements anymore. Hatch is opening but not transfer of player to basement. 
I checked it and basements still exist. 
I dont have any errors in console even in logs there is nothing to be able to start with something ... 
and when i revert it back to previous version it will persist still same issue. 

Do you have any clue what can be ? 

This could happen if for some reason the basements data didn't get saved or loaded properly - perhaps the server didn't shutdown correctly or something got loaded out of order. I haven't been able to pinpoint why this happens for some people yet. Essentially the link between the basement and the hatches is gone - so those hatches are likely broken. You could try building new ones.

I just uploaded an extension plugin (available at the bottom of the plugin page) that provides a UI for admins to have a few tools to debug these issues and potentially fix them.

6 hours ago, Mr01sam said:

This could happen if for some reason the basements data didn't get saved or loaded properly - perhaps the server didn't shutdown correctly or something got loaded out of order. I haven't been able to pinpoint why this happens for some people yet. Essentially the link between the basement and the hatches is gone - so those hatches are likely broken. You could try building new ones.

I just uploaded an extension plugin (available at the bottom of the plugin page) that provides a UI for admins to have a few tools to debug these issues and potentially fix them.

Thanks. Yeah what i see, ehm dont see in manager they are gone at all .... but thanks for help. I know for future now ... 

I'm not sure why it might not save properly and wipe the data - I will see if I can mitigate this. If not, I may add a backup system so that you can at least recover if this happens.