Clutch woes... (keeps going spongy)

Hmm I may hit up Oberon. So I took the bike for a ride and it is MUCH better but it still does the same thing every once in a while, just to a much lesser degree. I might lose say 20% of travel instead of 80%, and it doesn't happen anywhere near as frequently. It's entirely possible that air was introduced into the system when I swapped the MC seals and didn't bleed it all out. It could be that, However if indeed the Oberon seals can have an issue then i'd say they should send me one for free, since it says to use the oil the bike originally is designed for, and this one uses mineral oil. The seals should by all rights be compatible with mineral

Edit: wait, are you referring to the Oberon MC seals or slave cylinder seal? I'm using an Oberon slave cylinder, but genuine KTM/Magura 9.5 rebuild kit

As for the engine breather, whereabouts is it? Any photo's or indication of where it is?