Help needed please with Fan leaves

Main fan leaves affected by heat, the others seem fine and unnafected, should i allow to die off naturally or pick off, what causes less stress

if ur not in flowering yet i would cut them off

the ones that are 50% or more dead, dried, burned or etc. remove.

Def remove dead leaves, what's the statis of your grow Veg or Flower?

still in veg, leaves are more than 50% dead but stems are still strong and green, cut leaf not stem or snap stem at base under the flowering branches

Oh, this happened to me just a couple of months ago. First, make sure you've dealt with the heat/light issue. If the leaf is more than 50% damaged, then cut the leaves off, leaving the stem attached to the branch. Later, this may dry up and fall off on its own, but if it doesn't, leave it for the plant.

If the leaf is less than 50% damaged, leave it, trimming off just the crispiest part if you want. There will still be enough leaf there to do some work.

cheers for that