The mod conflicts with Ender IO. When you hover over a block, a black border will appear around the Sun, a yellow bar will appear on the horizon, and the stars will turn black. I was removing one mod at a time from the build, and after I removed Ender IO, the error disappeared. After each mod, I created a new world.
Sorry about my English, I used a translator.

So only with EnderIO & Futurepack installed this is happening? This is no longer happening when Futurtepack is deinstalled?

When you delete Futurepack or Ender IO, the error disappears. Also, I recently put the albedo Compat mod together with its Albedo core, everything was the same as with Ender IO, but the whole world lost the texture and it was just a light gray color, but I did not take a screenshot at that time.

Do you have optifine installed?

Yes, installed.

Then deinstall optifine, this is most likely causing this. Also try to remove whatever mod is making this overlay when you look at a block and see if that changes something.

I removed Optifine, added Ender IO and Albedo compact, there were no bugs with textures.

seems like optifine is causing this.