Need help!!!!!

I have a doubt that your measure is not respecting the filtering context and  accidentally resetting or overriding it.

For example, when calculating Red Count, Amber Count, and Green Count, ensure that they properly respect the filter context:

VAR RedCount = CALCULATE([Red Count], KEEPFILTERS(YourTable))

VAR AmberCount = CALCULATE([Amber Count], KEEPFILTERS(YourTable))

VAR GreenCount = CALCULATE([Green Count], KEEPFILTERS(YourTable))

Since the measure is being used in a matrix visual, try explicitly defining how the matrix should interact with other visuals. 

You can manage the filtering behavior under the "Edit Interactions" options in Power BI. 

Since you mentioned that using a calculated column resolves the bypassing issue but doesn't display the image correctly, this suggests the dynamic nature of the measure might be part of the problem. While calculated columns lack flexibility in filtering, a workaround could be to precalculate values or store them in a way that still allows for dynamic rendering without bypassing.

Alternatively, you can create calculated columns for Red Count, Amber Count, and Green Count and a measure for the SVG part, keeping it separate from the counts themselves.