Hitting blocks while swimming will slow you down

Steps to Reproduce:

1. Start swimming by hitting the sprint button while your head is underwater

2. Release the sprint button and continue swimming by just moving forward

3. Without leaving swim mode, hit a block

4. Turn away and continue swimming

Observed Results:
You start swimming extremely slowly, as if you weren’t even sprinting.

Expected Results:
You continue swimming at full speed, as if you never stopped sprinting.

Screenshots/Videos attached: Yes

Notes: