I have identical problem like here https://www.joomlart.com/forums/d/23721-crashed-gavick-news-5-backend with news show pro gk 5 on my joomla 3.9.10 enyone had a solution for that?
For Sure i have the latest version 2.0.0 i've even reinstaled this module and there is the same error like on thie screenshot above from JFS
I found that there is an error 1146 Table '#virtuemartcategoriesplpl' doesn't exist - how to fix this? I don't have virtuemart installed at all and i don't need it..
i've tried also to fix database from joomla admin panel and still not working. I've noticed that when defoult language from admin panel is changed to english everything is working fine, but when changed to Polish this error appears. I don't wan't to install virtuemart cause i don't need it. Is there a possibility to fix this problem somehow? My client need to use this admin panel in polish language so i will be appreciate if someone help me with this problem.