I did my research on the 1.15 bug fixes, and didn't find a fix about this particular bug. I think the issue lies within the piston block. The snow layers from the snowstorm sometimes resets the piston, and prevents it from retracting. I stumple upon this bug from time to time when I am using a flying machine that flies through snowstorms. I end up having to start the engine again, for it to continue.
The flying machine flies perfect.
The flying machine enters a snowy biome / snowstorm
The flying machine suddenly stops after a while
Attachments
Comments 3
Thank you for your report!
However, this issue is Invalid.
Your game, launcher or server is modified.
If you can reproduce the issue in a vanilla environment, please recreate the issue.
Any non-standard client/server/launcher build needs to be taken up with the appropriate team, not Mojang.
Any plugin issues need to be addressed to the creator of the plugin or resource pack.
If you have problems on large servers, such as The Hive and Hypixel, please contact them first as they run modified server software.
Quick Links:
📓 Issue Guidelines – 💬 Community Support – 📧 Mojang Support – ✍️ Feedback and Suggestions – 📖 Game Wiki
Probably because of the snow.