like it says, the digital miner from mekanism stopped working.
if you set an ore in its config, adjust the height and radius values, then click start the digital miner shows how many ores it will mine but it then drops to 0 and stops mining entirely.

how to reproduce:

• place down digital miner and power it
• edit its config and set any ore for it to mine
• hit start
  the result will be that it shows a value to mine but then goes to 0 after a second.
  (tested on a server and in a new world in single player)

i investigated it a little bit more.
if you set a Tag filter with forge:ores/* it will only mine Iridium Slate ore and Zinc ore (both are from AllTheOres).
the "to mine" number will be of course pretty high but it will move down drastically because the miner is not able to mine it properly

If this fix is deployed to a server, do the clients all need to update as well?

If this fix is deployed to a server, do the clients all need to update as well?

from my testing, it's fine to be updated on just the server, atm 7b is also running the updated file

Just wanted to note that the server I play on applied the update and everything works great!

It seems this is an issue with allthemodium-1.9.0-1.18.2-40.1.0, from what we've managed to track down, you can downgrade that mod to 1.8.8 to fix. Mod Patch expected soon.

allthemodium-1.9.0a resolves this issue, just posted on curseforge, should be approved any minute

https://www.curseforge.com/minecraft/mc-mods/allthemodium/files/3914263

glad to hear that you guys are working on fixing it!
downgrading did indeed help, thank you very much <3

I upgraded the mod to the latest version (allthemodium-1.9.3-1.18.2-40.1.0), but the problem remains.