Forums / Cotonti / Support / Tag problems on upgraded site.

I have a site for a couple of years.
LDU -> Seditio -> Cotonti Genoa -> Cotonti Siena -> 0.9.5

At the index it is showing the tags of the page.
See below

If I open the page, it tells me No tags. I have it in my custom theme. But as you can see also in Nemesis.

This is not an issue of 0.9.5 because 0.9.4 had the same problem, but I hoped 0.9.5 would solve the problem.

For all pages directly under the category news, there is no problem. Only for the pages in a subcat of News.

Has anyone an idea how the solve it? 

Added 4 days later:

No one?