Gap in oxygen bar animation can be seen when riding a nautilus

Description

If you ride a nautilus as the oxygen bar depletes, there is a small window of time when there is no symbol shown. This is easiest to replicate with a helmet with respiration 3.

To replicate:

1. Wear a helmet with respiration 3 and have a tamed nautilus nearby

2. Wait for the oxygen bar to drop and just after a bubble pops ride the nautilus

Observed Result:

If timed correct, there will be a gap between the depleted air bubble and the filled bubble. See screenshot.

Expected Result:

The bubble meter would not have a missing space in it.