Solution:
I figured it out. I had to remove information from chaperone_info.vrchap, all the information between the brackets that say collision_bounds. It now looks like:
“jsonid” : “chaperone_info”,
“universes” : [
{
“collision_bounds” : [],
“play_area” : [ 1, 1 ],
“seated” : {
“translation” : [ 0, 0, 0 ],
“yaw” : 0
},
“standing” : {
“translation” : [ 0.065842494368553162, -0.32748055458068848, 0.17284867167472839 ],
“yaw” : 0.16132307052612305
},
“time” : “Sat Mar 14 12:39:58 2020”,
“universeID” : “30”
}
],
“version” : 5