Just something small I just noticed. Sometimes characters aren't positioned on the correct place. For example I place Hoagie in the lab next to the carton near the match machine. Then I switch to Bernard who is in the lobby, I go down to the lab and Hoagie is suddenly on the left, in front of the time machine. Bit annoying but no show stopper. Playing with the 1.0.3 update under Linux Mint 19 x64.