I have the game from the beginning but when using the saw I have the viewfinder e.g. on the control panel box of the co2 cylinder which is annoying at the beginning of the game because I get a message that I have to increase the level of the saw because the game thinks I want to destroy the construction of a building and not a table or a chair besides that I haven't found any major bugs but I did find one that sometimes the tablets spawn under the map but after starting a new save it loads correctly and everything is fine.