Steps to reproduce:
1. Create object physics and hinge it by the center image point to some other fixed object, to make something like swing.Make it Solid.
2. Create any controlable hero with Behaviors: platform, physics. Make Density of thease object - different.
3. Jump to the swings several times... During one minute - the game become lagging to much. Some time later lags growing up.
If we change Joint command to Pin behaveor - it solve this problem,but physics joints is unusable function at all.
Internet Explorer: yes/no
Operating system & service pack: win7
Construct 2 version:126