It sounds like it's not fully bled to be honest. Try this first. Clamp the clutch pipe and see if the clutch pedal is still soft. It should be rock hard. If it is soft, then you're problem is at the master. If it's hard then the issue is at the slave or clutch itself.
A few weeks ago I had an S15 in the garage, it had a 5 speed conversion from an s14 by the last owner. Grinding going into first and reverse, bite point was on the floor and the pedal felt shite. Had a new clutch futted already. After a lot of bleeding and a lot of measuring and checking pedal travel and cylinder travel etc etc, it turned out the bore of the slave cylinder was way too big for the volume of fluid from the master cylinder. Turns out there are a few different bore sizes available for the 5 speed s14 box. I got one that was 2mm smaller and clutch was perfect. I have no idea if there's different sizes of slave cylinders for an e30 though. Just a thought.