Hi Sirs,
Genesis always denied that it exists but finally i was able to catch the Dual Raider Mspeed bug with a screenshot!
As you can see - I have no mspeed DEbuff but my runspeed is nearly 0 - even after getting purified I am still slowed.
I can't say how this bug appears - maybe through stacked Mspeed downs, maybe through a bug in the engine - but it exists!
Greetings and have a nice weekend!
Matt