This isn't game breaking, but it is annoying and weird. When an abyssaline block is placed on certain sides of abyssaline pillars, but connected to power through other blocks, it will only receive power if you connect it in a certain order. Every time I test this I find more weird ways of doing it, so here's a short video to show you some examples:
Minecraft 1.18.2 Fabric 0.13.3 Architects Palette 1.7-fix
This isn't game breaking, but it is annoying and weird. When an abyssaline block is placed on certain sides of abyssaline pillars, but connected to power through other blocks, it will only receive power if you connect it in a certain order. Every time I test this I find more weird ways of doing it, so here's a short video to show you some examples:
https://streamable.com/9pbddu
Note that I only showed the pillar in the Y direction in this video; the issue also occurs when the pillar is in X or Z directions.