Good and bad news with my papiopedilums

[NYCorchidman]

Ok, good news first, a green complex paph that had been free flowering without cooling requirement had stopped growing a few months ago. It had little roots left. A new growth was initiated but halted for months now. I was thinking of dumping it.
Just last week, I saw a new root and a new leaf (it's supposed to be a spike but I'm glad it is coming back to life!) coming.
The tiny new growth is still not doing anything, but at least I know the plant is active again. phew~

Next two pictures, also green complex, is working on its third new growth and two of the older growths look like they have a sheath coming out although not really obvious in the pictures here. I may be just imagining but time will tell.

Another complex (spotted) is growing and growing.

Then my all time favorite easy growing, well behaved maudiae types are having some leaf rot issues.
One alba (cheap but irreplaceable seedling alba) and one vini that I paid a lot of money for, had this small brown patch toward the tip of one leaf. I waited a few days (the pictures are a couple of days old) and the brown area is getting larger fast so I trimmed them all off.
hopefully I won't see them again.

The last one, also vini, super slow growing ( it has been working on one growth for almost two years now!) always had rot on the leaf. I cut three so far and with two leaves and one new leaf left, I don't want to cut away more, but those brown stuff is back on the two leaves. I'm like so freaking out because I really liked the flower on this plant. why why why!!!!!