category thumbnails gone after upgrading to VM 2.0.26d

[sumer]

Hello,

I have upgraded VM from 2.0.24 to 2.0.26d by manually installing both(in that order)  VM component and VM all-in-one package for this version.

I have VM categories module on the front page which lists some categories with their thumbnails.
Problem is that just after installing AIO package whole category thumbnails disappeared from the front page (after upgrading component but before upgrading AIO everything was OK). There is no html code <img src ...> as it was there before. Images are published in the backend of VM.

Do you have any sugesstions how to modify the code to display that thumbnails again?

P.S. joomla 2.5.18

[Milbo]

Maybe it was an hack and not done with an override?