Rehydrated starter not behaving!
So, I rehydrated some Oregon Trail starter a few days ago - I added about a teaspoon of flakes to 1 oz of room temp water, gave it a few minutes to soak and then added half an ounce of flour. After 12 hours at room temp (around 75), I added another half ounce of flour, and I seemed to be in business! I gave it one more 1:1:1 feeding and it doubled after 12 hours, so I split it and planned to feed the two halves at room temp for a couple more days before storing in the fridge (I was planning to keep half at 100% and reduce half to 50% over a couple of days). Anyway, since the split, I have had NO more doubling! Both halves bubble a bit, but neither rises at all. I put one jar in the oven with the light on (raising the temp to almost 90 degrees) to see if that would help, and nada. Is this to be expected, or do I have a problem?