You can leave the blob in the bottom box and leave it alone, you can work the blob to the side or top and eventually remove it when the bees have established a brood area elsewhere in the hive, or you can cut it out now and be done with it. I’m sure I’ve done all three. Most beekeepers are too (I’m not sure what the right word is, maybe “fastidious”) for the first option. The second option is too prolonged and stressful for both the beekeeper and the bees. So, I’d likely take door number three, work steady but fast, and be careful not to injure the queen.Any advice as to how to proceed.