Application Crashes Mac and have to hard reboot

[kelleychambers]

Hi, the last four days Sweethome 3D have caused me to have to (hard) reboot my MAC which completely crashes... cursor moves but no access to dock or any menu items....before this I had no problems.... today I searched to see if there was an update, and there was, so I installed thinking it just needed an update... nope still crashing the whole system...

It occurs usually when I am trying to move an object but no particular object.... I don't build walls or anything I simply layout the room and add furniture for rearranging...

The only changes I have made is updating Safari and some sort of security patch from Apple a couple of weeks ago but no other changes to the system... Thank you

Same here... and a Mojave user as well... except my lockup happens when I'm in Virtual Visitor viewport. This is the latest issue; I've had more problem with SH3D than I can shake a stick at and it's driving me nuts!