Is this on the native Android app¿? If yes then make an issue on github. The dev had pushed fixes for this a while back and he needs to know the issue still occurs for some people. If you are using the web app on Firefox then this a firefox bug as far I can tell though for me even that was resolved.
Edit - link to GitHub post - https://github.com/aeharding/voyager/issues/718.
Seems like it has been opened and closed several times. The issue seems to resolved for some people bit not for others. OP add your issue to the thread and hope that the dev is not frustrated because of how finicky the bug is.