Photoshop CC 2019: Pattern Opacity Issue

Running into an issue using Photoshop CC 2019 where I've defined two sets of seamless patterns (.pngs @1x= 2KB per pattern & 2@x = 5KB per pattern) all using transparencies. Added these as pattern overlay layer styles and placed and set opacities within the styles ranging from 20-35%. I've applied these patterns to multiple basic shape layers with opacities set at 100%.

The issue has been that the patterns have not been displaying at the opacity levels set within the layer styles. I've noticed that applying the same layer effect to multiple layers then changes the opacity visually on all other layer styles, jumping from 20-35% to what's visually on screen to more opaque than desired. Also a change to one layer style is automatically effecting other layer styles that do not have the same defined pattern layer style.

I can provided screenshots, screencasts, etc. Any troubleshooting help would be appreciated.

Attempt Fixes:
https://helpx.adobe.com/photoshop/kb/optimize-photoshop-cc-performance.html#efficiency-indicator (Almost all here)

https://helpx.adobe.com/photoshop/using/preferences.html (Reset/removed preferences including patterns.psp

Multiple Adobe Photoshop CC Restarts with all applied changes above.
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Original Intended Pattern Overlay Layer Style:




Pattern Overlay Layer Style Display Issue: