I have....won't be long until they break and try to poke thru your track. mine did the same on my 146. you have to stop riding it like a dirt bike.That's weird never seen that before
they will just snap.Might try a flip them around see if they straighten out
The problem is a cross rail support two far forward I just have to move it back a it and all will be ok
T motion all in and doneView attachment 138967
I don't see the bump stops or the extra cross shaft installed on the rails!?