In version 1.0.5 we have added Object Cache, which will help you reduce the load on the database and improve your page speed by leveraging the in-memory storage of Redis.
We have made a few other changes too so the changes made are as follows:-
[Feature] [Pro] Persistent Object Cache which is powered by Redis and supports phpRedis as a connector.
[Bug-Fix] The issue was related to Preload Order, when saving the order was not getting saved properly, that has been fixed.