Common eBike problems and solutions

Hey everyone!

I'm curious to hear about common eBike problems you've encountered and, more importantly, your DIY solutions or modifications to fix them. I've been riding my Aventon Aventure 2 on some pretty gnarly gravel trails lately, and I've noticed my brake pads wear down super fast, plus I'm always battling chain slap.

What are some of the recurring issues you've faced with your eBikes, and what clever hacks or upgrades have you implemented to solve them? I'm particularly interested in things that go beyond basic maintenance!