Yes, I use glass for freeze precipitation - pint sized Mason jars typically.

I think your first "failure" may not have been one.  Maybe you didn't get a big yield and it all kind of disappeared in the filter.  Did you try evaporating all of the remaining solvent to see if you wound up with some DMT?

I have never done an ACRB extraction.  And yet your problem is one I have heard described with MHRB.  Maybe try turning your freezer up.  That and/or leaving your jar in longer - and put it in the back right where the freezing air comes in. 

Also, BEFORE placing DMT containing naphtha in your freezer, evaporate off about 1/2 the total volume.  Then transfer that remaining volume to a Mason jar and freeze for a good long time.  Try not to peek.  When it comes time to pour the solvent off into the filter, move rapidly.

I hope some of this helps.  Please don't hesitate to keep us posted.