My general opinion about this feature is that its quite useful although since i play bridge when i jump in the goal i need to block while holding right click which it doesnt let me do since i have Blockhit enabled, what i suggest is, just like the option to enable while holding right click to...
I've been using this closet config for years on same accounts and it has worked fine even after the reach update to hypixels anticheat. I get no hitreg, no cancelled hits etc and I don't plan on going any "safer" than this, rather going even more blatant while still being safe in a sense...