-- HikaShop version -- : 4.1.0
-- Joomla version -- : latest
-- PHP version -- : 7.2
-- Browser(s) name and version -- : all
-- Error-message(debug-mod must be tuned on) -- : Hikashop component gone
This is probably going to sound really weird, but I have just bought the newest Hikashop Business version and installed it. Everything went fine, no problems on installation and no problems on frontend. I can place an order etc.
The only problem is that I can't find Hikashop in the backend anymore. It is no longer under components.