MODEL at -nan -nan -nan in contact with vdisp_0256

Everytime a player use Easy Precision
(with Contraption mode, and Freeze target)

my server crashes with following error:

models/jaanus/wiretool/wiretool_range.mdl (2) at -nan -nan -nan in contact with vdisp_0256 (2) at 14.6 6.6 -0.8, crash. dist = -1, minq = 99999999999999997704951326524533662844684271992415000612999597473199345218078991130326129448151154688.000000

Whats that?
how can i fix it?

is it possible to Clamp values that crash servers?
like SetPos(999999999999999999999999999999… ?