Types crashes on regular base

I just gave one site, but I have it on all sites where I use Types and the other toolset plugins (mainly types and views, sometimes some of the other ones). On a regular base types is spontanuously deactivated… it can easily be activated again, so it's not 'unsolvable', but it looks terrible when suddenly instead of content there is only a shortcode. I have this problem on all sites where I use types, which are located with different hostingproviders, different combinations of plugins/themes…