Basically so he has like sugar cane farm, and then what he will do is like SHIFT then shoot the sand all the sand will be gone or remove and then he just manually break all those sugar cane then later on the sand block will automatically spawn again and then the sugar cane crops will grow again

(Reported by WizKhalifaX on Discord, using Laser spell but would probably work with anything)

Additional repro info from @PhvntxmX

You need to cast laser only at sand block, then you need to break all sugar canes
And all sugar canes will return on undo

This will be fixed in 8.4, hopefully with no side effects 🤞