i have been useing SPT for about a year. got a few mods messed up and deleted everything to start fresh. now it just wont install patches at all. I have unistalled Tarkov 2 times now, deleted everything with SPT and even loaded it onto a new drive. each time the patcher gets to about 1100/4000~ that fails to apply. After such I have no ability to run the AKI server or AKI launcher as they dont exsist. Been looking all day here for help but seems i am currently at a dead end. I do wonder if it has something to do with arena installed as well, since my last install was befor arena came out.
The issue is in the patcher itself, not the installer as a complete package. I am having the same issue and have a help ticket up for that specifically. If you try and manually install instead of using the all in one tool, the downpatch will fail on a specific item file about 50% of the way in to the whole process.