Sounds like your springs have sacked a little, one slightly more than the other. If you plan on continuing to use them, they can be "fixed" by adding some short preload spacers. Personally, I like the stock springs. They are a two-way progressive spring and give a nice ride, but they always seem to be a little too soft, even with the adjuster cap full on. Each step on the adjuster adds 10mm of preload, for a total of 20mm available. So, I figured if I could add a little more than that with a spacer, that might do the trick. I installed 1" spacers (about 25mm) but that proved to be a bit much. I think that was because I didn't take into account the thickness of the washer I added too. That added another few MM to my preload, making it 27 or 28mm, close to another full step on the adjuster (if it had one). So, I pulled the spacers and shortened them to 13/16". Now, including the added washer, I've got 23 or 24mm of additional preload, and that seems good.