I made a starter like normal, stir plate for 24 hours then into the fridge it goes to chill for the following brew day. Opened the fridge the following day to pull out the flask and it had foamed up enough to push a little dripping out the top. To top it off when I pulled it out I noticed some yeast started to bubble to the top like it was still active in the fridge. The beer is still cloudy like there are still lots of yeast in suspension. WTF, I was going to decant the beer at the top of the flask and pitch the slurry but now I'm thinking I should just pitch the whole load since I don't want to lose strong yeast at the top. Has anyone had this issue before? Any recommendations?
WLP400 Belgian Wit yeast starter OG 1.038 covered with sanitized aluminum foil in 2L flask
Brewing Allagash white clone, OG should be about 1.050 or so