Im stuck on chapter 11 and cant swim past the gate, I think there is a bug. The yellow frame is under the gate instead of on it and it wont let me go any further.

Here a walk through video at the part I'm stuck on and a game clip I recorded having trouble.

youtu. be/JTNI_u1_74k?t=32m39s

xboxclips. com/adamj004/aa6fc12b-3fa6-4223-b0be-a6ff7253a3a3

It wont let me post links on here so make sure to remove the spaces.