I've moved the cigars to another humidor...just happened to have upgraded to a larger unit. And the new humidor has a cigar oasis, so it will circulate air, etc., and hopefully rid the cigars of plasticky tone.
It tastes like what I imagine burning tupperware would taste like...not like varnish. I wonder about glue, now that you mention it, but the humidor 'looks' fine. Looks may be deceiving?
The cigars have been purchased from a few different places, so that is not the problem.
It is a faint flavor, by the way, not overpowering. Taste is on the finish, not when you first draw on the cigar...an aftertaste of sorts.
I am hoping that the new humidor will rid the cigars of this flavor. Any other thoughts always appreciated, of course.
John