I was able to treat myself to some Vejas in the summer, but unfortunately despite my husband wearing them in for me with his slightly bigger foot, they rub on one toe on one foot. It's an issue with my toes, I have a lump there (a bunion I think). I was going to get them stretched at Timpsons but Timpsons is closed during lockdown. Will the Dr Martens softener work for non leather (vegan) trainers?