Fixed bug which could cause the collapse/expand arrow to end up with the wrong icon on it.
Fixed bug which could cause the collapse/expand arrow to end up with the wrong icon on it.

tectronics/cortex-vfx,tectronics/cortex-vfx,AlanZatarain/cortex-vfx,Alwnikrotikz/cortex-vfx,Alwnikrotikz/cortex-vfx,Alwnikrotikz/cortex-vfx,tectronics/cortex-vfx,AlanZatarain/cortex-vfx,AlanZatarain/cortex-vfx