Problem with caster system v15.2 and bonus mod

Sup everyone, i've got a problem with vex's latest caster system working with weedars bonus mod. When i implement the systems the map gives me loads of erthree different types of errors (seen below). I've replaced Vex's older caster system with his v15.2. However when i replaced it it seemed to clash with weedars BonusMod which was already implemented. The implemented code can be seen in the demo map.

Okay so i've finally managed to get around to posting the errors.
The first is as follows:


Then there are a whole lot of this error:


And of course, bad things must happen in three's:


Thats all of the errors I get. They all seem to revolve around the bnsBit variable.

Either in the variable editor, or in the globals declaration where udg_BnsBits is, change its type from "abilcode" (in the Variable Editor: "ability") to "integer".