Crafting in Inventory/Crafting Table lags the game

Are you saying that crafting takes much longer in the inventory and crafting table compared to the stonecutter and cartography table?

Yes. Before that inventory lag crafting in the crafting table or inventory used to be much faster. Like their crafting speed used to be the same as the stonecutter and the fletching table. 

Even a mod in the inventory lag bug report commented that we should make a new report and somehow none reported it

Ok I now added pre-1.19.40 crafting so you know what I meant and finally the end of this suffering

This was an intentional change, see MCPE-175114.