If you walk with a strider on lava and there is a baby strider than you walk over, then the strider will start floating and will not be capable of walking on the lava anymore. In the image, notice all the striders, except the one in the front, there legs are on the lava, except the one in the front.
Environment
Windows 10, Java Edition,
Thank you for your report!
We're actually already tracking this issue in MC-176032, so I've resolved and linked this ticket as a duplicate.
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