Any cosmetic user rule next to any of $replace rule is incorrectly colored

[Yuki2718]

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AdGuard Extension version

5.0.171/4.4.41

Browser version

Chrome 131.0.6778.86/Firefox 132.0.2

OS version

Windows 10

Ad Blocking

AdGuard Base filter

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Issue Details

Steps to reproduce:

1. Add any sort of $replace rule
2. Add any cosmetic or scriptlet rule to the next line
3. See the new rule is incorrectly colored

Expected Behavior

The second rule should be correctly colored.

Actual Behavior

The second rule is all black.

Screenshots

Screenshot 1

Screenshot 2

Additional Information

Happens both with MV2 and MV3 extension.