Starter Pens Challenge Followup

I started the challenge using a new Lamy ABC with a Lamy Blue cartridge, a new Pilot Kakuno demonstrater with an M nib and filled with Pilot Iroshuzuku Murasaki-Shikibo,  and an eye-droppered Platinum Preppy Crystal 03 with Pilot Iroshizuku Momiji (Autumn Leaves). I dropped the Preppy on a tile floor two minutes after filling it. The body cracked. It’s a hairline crack I can feel but not see, but the crack is such that I don’t feel comfortable using it eye-droppered (it will be fine with a ca...