NTFS/HFS+ for linux express pre-purchase question

Hello,

I'm testing out this driver to see how seamless it is in my linux distribution of choice (CRUX). I did get the driver working, but it seems like for some reason I need to reinstall the driver each time I reboot. I assume this must have something to do with the way the installer loads the script, but doesn't set it up to be autoloaded correctly. I'm running the 4.4.30 kernel. I also saw that DKMS (pretty important) is only listed as a feature for the full version. Is it normal for the free one to act weird like this?