I found that if I moved at a lower y-coordinate than the water stream, it would not render properly. When I moved upwards, it would reappear.
See screenshots.
MC-53952
Watestream not rendering properly when below
Resolved
Incomplete
0
Is this still a concern in the current Minecraft version? If so, please update the affected versions in order to best aid Mojang ensuring bugs are still valid in the latest releases/pre-releases. If this has been done, we can reopen the issue.
Keep in mind that the "Resolved"-Status on this ticket just means "Answered", and that we are waiting for further information on whether this issue still exists or not. We will reopen it as soon as the requested information has been delivered.