When standing above slimeblock and having piston push from underneath, the player entity is pushed to the side then up. If there are blocks to the side player entity is simply pushed up by one block, not "launched" by slimeblock.
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[Mod] OcelotOnesie
migrated
Thank you for your report!
We're actually already tracking this issue at MCPE-62419, so I will resolve and link this ticket as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
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