Appearently you are the only one complaining about it, so I guess "important" is relative. I personally have no need for PTS, and I even hardly use the regular timeshift. And I think this is true for a lot of other people.
We do not maintain external plugins, that is the authors responsibility. If the author doesn't care about compatibility, and the plugin doesn't work anymore, let us know and we will remove it from the repository.
WanWizard - you're not the hub of the universe! How can you write such an arrogant type in the end user support forum? In the name of PLI?
Already once again noticed!