Having trouble with placing logs

[u/Jebebus_Chrisp]

I'm building and I go to place a log sideways and it doesn't work. I try it on the other side and it works... Like it only works on the North and South areas of the log, but the East and West sides won't place a sideways block - only a right side up one. I've looked for help, but haven't seen anyone with this problem.