Yes, I just tested it and I can confirm that the block freezing problem is due to a bag when using the normalize block ID option.

I think blocks freeze when using the Normalize Block IDs feature.

If you try to change the value 100 of the variable you set after a few days with another value it displays the new value but if you test it in backtest the old value 100 remains

Yes, I understand.
It doesn't let me change the values ​​after a few days, either, so I have to delete the variable and constant and then create a new one. The problem remains the same as when changing the values ​​in the normal block.

Yes, I tried changing it from there too. Are you referring to the left column under the project name? Changing that also changes the value visually but not actually because it remains the old one.

I've already done this with variable or constant settings, if you don't change them frequently I have to redo those too

It seems like the block freezes after a certain number of days and even if you change the value (the new value is displayed) it remains with the old value

I update the browser every week, I also tried using another browser but nothing, I can't solve the problem

I don't know what I could do.
In the meantime, I'll continue deleting old blocks and adding new ones every time I need to change the internal value.

I'm using an internet connection via a smartphone hotspot. However, it's strange since the new value inside the block changes, but when I backtest it, it remains with the old value.