K... you may have already heard this, since I haven't read all the responses. But at first read... you just filled it wrong. lol Carto lovers will tell you a million ways to fill a carto, including dripping onto filler, syringe filling, condom filling. I'm a HUGE filler carto lover. Use both Boge 2.0ohm (that's their 'low resistance' version, but identical in every other way to what you have there, and I've also used this with a ton of Boge 3.0s) and Smoktech 1.7ohm, single coil cartos (often called Resurrector or Rejuvinator) which are also near identical to boge in construction. I've heard so many people complaining about burned taste in filler cartos, and I just shake my head when they're not open to advice, cause if you fill them properly, you shouldn't have any issues with burned flavor. Here's a video showing you EXACTLY how to fill properly, for the first time, a filler carto. After that first fill up, I just top it off every hour or two with 4-5 drops dripped right onto the top of the filler. You're aiming for the top filler to look like a 'slushy', but have no dry parts or air bubbles inside the filler, which is I'm guessing where you went wrong. If you fill with the Taryn Spin method the first time, and don't vape them dry... top off every few hours with a few drops... you'll never ever get a burned taste, and your carto will last for AGES. I literally don't remember the last time I had a filler carto 'die' on me. Eventually I pull them out of rotation and clean them (with the baking soda, white vinegar method, often followed by a short soak in some water w a few tablespoons of lemon juice, then rinsed like crazy, and using the revers taryn spin to get excess water out before they dry). Now initially, you won't wanna mess with cleaning, probably, and you really won't have to. If you use the method for filling properly the first time, and keep them good and slushy, you'll be good to go for at least a month to a month and a half each. I get slightly less time before mine need cleaning, but I use much thicker 100% VG juice. I wouldn't throw them away when they feel cloggy or like you're getting less flavor, though. I'd put condoms back on em and toss em in a box to be cleaned someday. So I promise.. if you fill it exactly like this (usually takes about 3 spinning cycles to get it totally filled, from the bottom of the filler all the way up), then you'll have long life and perfect performance out of your boge. And also, next time you get cartos, I'd get either the Boge 2.0s, or the 1.7ohm resurrectors by smoktech (both can be had cheaply in 5 or 15 packs at
Crystal Clear Vaping)... that will vastly improve your flavor and throat hit. You don't want to vape a 1.7ohm carto higher than say 4.4volts or so, but I don't think the twist goes up much higher than that, anyway. Also, I make a small adjustment to the bag that they show you how to make in video for spinning. First, instead of a long piece of wire or a long string for spinning, I just make a small loop out of 2 zipties, and put it thru the holes in the baggie before I close the last two ziptie ends to complete the loop. This makes a tiny little loop that you can just twirl around your finger, rather than doing that big death defying rodeo maneuver they do with the long lasso spin.

I also cover my baggies with duct tape, so they last a lot longer. That way I only need to make a new bag once every 6 mos or so. Feel free to pm me if you have any questions. I also have a vaping for beginners guide that walks you thru a bunch of this, step by step, so i can give you the link to download that if you'd like.
How To Fill A 510 Cartomizer (Electronic Cigarette) - YouTube