Also experiencing this on 1.17.40 on iOS, and a friend has the same issue too on the same version but on Android
Both of our worlds are over 100MB
Some of these glitched blocks disappear on client restart
Sample world download: https://1drv.ms/u/s!AsHO5CT3YqRGiDanDlPnxLylhN11?e=m186F8
mcguy088
Also experiencing this on 1.17.40 on iOS, and a friend has the same issue too on the same version but on Android
Both of our worlds are over 100MB
Some of these glitched blocks disappear on client restart
Sample world download: https://1drv.ms/u/s!AsHO5CT3YqRGiDanDlPnxLylhN11?e=m186F8