Igloo flooring bug!

Hey guys! Today when I editing my igloo, I noticed that the flooring only filled up half of my igloo. The other half was completely white. If you don't know what I mean, this is what I am talking about:

You see that the flooring is on the bottom but on the top it is completely white! I went to Werdzy's igloo and this is what happened:

Hmm maybe he doesn't have the glitch because he has carpet. This is a weird glitch. What do you think? Leave a comment below!

UPDATE: This glitch is FIXED FOR NOW!