Temporal Loom

If the Temporal Loom exists to stop the Multiverse from existing, how exactly was the Sacred Timeline severed from the rest of the Multiverse? How did the Council of Kangs and the rest of the Multiverse still exist if the Loom kept the branching timelines of the Multiverse from existing? The Sacred Timeline couldn’t have been severed off from the Multiverse if the rest of the Multiverse didn’t exist. Doesn’t it seem as though the Sacred Timeline was all there was meaning the Council of Kangs seen in Quantumania is a new Council of Kangs?

So in Loki, it's possible to be "spaghettified", by entering the Temporal Loom. Spaghettification is a real thing. A NASA article about spaghettification says "This effect essentially stretches out the object more and more as the object gets closer to the black hole, creating a long, thin shape. This process is known as spaghettification". In Loki when characters were spaghettified, they were in multiple strands.

This isn't the only example in the MCU with a character being spaghettified. Take Reed Richards and Scarlet Witch. In Doctor Strange in the Multiverse of Madness, Wanda turns Richards into "Ramen Richards".

So my questions...

1. Is the radiation from the Temporal Loom possibly strong/stronger than a black hole?

2. Is the Infinity Stones ( Wanda being Reality, Loki being Time) the cause of this power?

3. Are the other heroes (supposedly supposed to replace the stones) going to be as powerful or even more powerful than the radiation from the Loom?