I ALSO couldn't tell you what kinds of graphics junk I use for my pc, but it seems to be a draw order issue over on Construct's end. Clearly this isnt an issue for EVERYONE but I figured it was a Mac thing? are you guys on Windows?
Viewing post in Clementine's Big Fucking Super Scary Labyrinth of Fear comments
I'm running an AMD Radeon 5700 and I get this issue as well. I found a thread about it on the Construct forums. It looks like it's largely due to AMD, but there's a few fixes that some users threw around. Not sure if they're helpful, as this jargon is quite impenetrable to me.
https://www.construct.net/en/forum/construct-3/general-discussion-7/3d-rendering...