Entities Excision doesn’t take effect

Dear Datomic support,
After I tried to excise some of specific entities and got the transact success result, found that the excision doesn’t take effect (space did not free up, can still touch the entities) even if i ran the d/request-index, d/sync-index, d/gc-storage.
Could you please help to advice the way to excise entities(4k+) from datomic and make it take effect? Thanks.

Datomic version: 0.9.6014

Cross posting my reply on the other thread: