Trojan-Banker.Win32.Qbot.gen found -> recover system? Win10 – Page 2 – Computer Setup and System Configuration Forum

You definitely should report this to Kaspersky. If it is found in other files, then attach those as well.
Would be interesting to know whether this only affects Slate Digital products.
If yes, then definitely report it also to their tech support.

“HEUR” means Heuristics: the scanner analyses the executable for possible malicious actions. Some copy protection methods get flagged as doing suspicious things.

If this file is not an executable but merely a resource (graphics & other data) then it is a unfortunate misinterpretation by the scanner. It cannot know what is what, it just scans everything. Random (especially compressed) data may have similarities with code.

I never heard of the .epl file extension. I suppose only Slate Digital knows what it is.