Eternal Coliseum: stuck inside 1 of the columns

Apparently it's possible to get stuck inside a wooden column of the Eternal Coliseum. I managed to do it by dodging while close to it. See the screenshot (easier than explaining which column it was):sistersofmercy.altervista.org/wp-content/uploads/2018/09/gw295-1.jpgI was inside the small column at my right/back (I couldn't see well/move while inside) but the screenshot has been taken after that I've been kindly downed by one of my opponents and I teleported out of it.Cool stuff. I hope that it can be fixed, or I'll remember to avoid to dodge nearby.