etcwilliams,
When you water your CP, are you using purified, mineral-free water? Such as clean rain water, distilled, deionized, or R.O. purified water. If you use ordinary tap water, in many parts of the world, tap water has enough minerals in it, such as calcium or sodium (especially true if it comes through a water softener), that it can quickly cause the issues that you are describing, here. If you don't have a TDS (total dissolved solids) tester, it is easy to determine if your water has excess minerals in it, by pouring some into a clean clear glass dish, then letting it evaporate. The deposit remaining on the glass, after the water evaporates, can give you an idea as to the minerals in your water. If the glass shows much of a water-spot effect, then it is certainly too mineral-rich for a Drosera plant. Generally water used for CPs should have 10 ppm (parts per million) of dissolved minerals, or less.
It can also be helpful to include your general location in your profile, such as state (if you're in the USA), so others can have an idea as to what conditions you would be most likely to easily provide - given your local/general climate. For instance, I once lived where the tap water was less than 10 ppm and temperate CP could be grown outside there, year-'round and tropical/sub-tropical CP, in spring, summer, and autumn.