Bees Pathfinding to Flowers get Stuck in Transparent Blocks

When bees try to pathfind to a flower that is covered horizontally and vertically, but not diagonally, they get stuck.

Video:
https://i.gyazo.com/59ddf2e19d55da1fb4b9019b08cdfb0f.mp4

P.S.: When the transparent block is broken they pollinate the flower and act like nothing happened.