Some fix

Not sure where to post this its not suggestion and not game bug i think idk, move to right topic if need.

So,

1. At TOB Nylos boss sometimes when he switch to style and u hit him you getting damage (after that you fast switch to right prayer) and stil get high hit even using right prayer (this happens only when your prayer is wrong and you switched it to right) , he hits you high with correctly switched prayer (i mean nylos attack is slower than i switched but he stil KO sometimes.) 

2. Sometimes Sotetseg (TOB boss) choosing you to do maze, and right after you enter portal(not even after few seconds you spawn) he shoots big ball , worst about this it's always invisible ball, only seeing in chat, but almost impossible to tick eat.

3. At olm even when head running sometimes you get the poison (under you thing, when you have to walk) and in same time you getting targeting. No delay between 2 attacks.

4.These squares at olm sometimes gets deadclicks (can press 3-4 times on them to run) (I run head on these squares so its like 15% of time its deadclick). Image from internet just edited to explain.

Why did you strike through the second point there? That happened to me also before.

Nice things you noted there, can relate to all of them!

In my experience, deadclicks occur more often when you are on cooldown from an attack.  Your character goes for an additional hit which causes the game to delay your movement click, resulting in a deadclick.

If you cancel your attack animation by wielding staff after cbow (as in NHing), clicking the ground, or by drinking a potion, you should find that you will deadclick a lot less.  Also, having auto-retaliate off helps significantly.

As for Nylo boss in TOB, I've never really had an issue.  After nylo hits you twice with melee, you should switch into range gear and turn on range prayer before he even changes colors.  You should then hover your cursor over the protect magic prayer, in case you guessed wrong.  The second Nylo changes colors (to either green or blue), you are presented with 2 options.  

Blue -> click on protect magic -> switch to magic gear -> attack 

Green -> click on the boss (since you've already switched into range gear & protect range) 

This is pretty much how NHing work.  You should be anticipating and responding.

Don't think of Nylo as changing colors randomly -> if anything, it's 50 / 50

As long as you're prepared for both outcomes, you should never get hit big.

Just remember to prioritize prayer switches over attacking fast. 

you are totally right, and why remove 2nd point? always happens the ''invisible ball''

Omi said he fixed the Olm spec attack dodging in the update before last but the bug is still there, but I reported it so hopefully it's fixed in the next update.