[Bug]: Hires.fix doesn't work correctly it doesn't understand the [a:b:when to switch] advanced prompt correctly destroying the image

Hires.fix prompt doesn't work as expected when you use [a🅱️when to switch]

I will take this simple prompt as example

[(a red apple):(a green apple:1.8):1.0] (I've increased the weight of the prompt that should not be included so is more obvious that it will influence the prompt)

in the current configuration the prompt is basically (a red apple) because the steps weight is set to 1.0 (should never switch to the second part a green apple).

without Hires.fix the output image results in a red apple because the "green apple" will never trigger.

enabling Hires.fix (SwinR_4x, Denoising 0.6) will result in the prompt getting combined in a weird way

enabling in the settings the Hires.fix prompts to be visible and adding only the (a red apple) prompt as it should be if the [a🅱️when to switch] formula would had worked results in the expected image

additional info:

adding the [(a red apple):(a green apple:1.8):1.0] to Hires.fix prompt, same thing

.

enabling in the settings the "Use old prompt editing timelines" option changes the hirez image but it is still broken and not how expected

Reproduce the reported prompt with Hires.fix enabled and disabled, using the [a🅱️when to switch] syntax, SwinR_4x, and denoising 0.6. Trace how Hires.fix handles prompt editing timelines and compare it with the visible Hires.fix prompt behavior; done means the weighted prompt remains the red-apple-only result when the switch value is 1.0.