Well something's wrong there. Can you please download MacMiner and first check the GPU window works for either scrypt or Bitcoin mining, then if so run
I'm keeping an eye on this, the problem is with the software not being released, but I think I should be able to get grid seed working at least. Will keep you posted!
Ah, that was actually a feature request. The windows now open only if they're set to auto-start in preferences, except the pool preferences which open if none are set. I should add open but don't start to that!
v is vector yeah, you can set with -v or --vectors and like that with most things. You can guess which MacMiner is setting so don't set both at the same time!
It looks as though no-one is using the official backend anymore, the …
They're settings to do with how the mathematics are calculated like work size sometimes works higher so a GPU likes big work infrequently or vice versa, you can get some optimal standards here:
As chance would have it I've just been debugging this and noticed that the auto restart was failing, and why - I'm currently exporting a fixed version for upload
I've just updated with mostly bug fixes for the last version, this one isn't perfect yet but definitely an improvement - now if you click save & start in the old prefs it'll set up the new ones too - I'm still planning to make the process smooth…
This may be because it changes the default from dynamic intensity to intensity 4 - you could try switching dynamic intensity back on - restarting also sometimes cures that particular problem