Hi everyone... I'm new at this so any help is appreciated. I built a cedar TBH and added about 2 lbs of bees last Saturday that a beekeeper shook from an existing L hive. We both saw the queen go in. (no cage) Gave them about 10 bars worth of space. Been feeding 1:1 sugar syrup. TBH has a wooden bottom...no screen. I noticed they stayed clumped and didnt seem interested in building comb. I let them out Monday around noon since a few found a small exit and they started gathering like crazy. Noticed many bees entering with tons of pollen on their legs (5ea 3/4" holes and 2ea 1" holes at the end on the top; so I could see which size they liked best). By Tuesday afternoon the hive was empty and I found them in my neighbors' tree. I captured and returned them to the hive, this time with 20 bars of space, and have kept them fed but locked in. Many are clumped in one spot and many are active around the hive, but none are building comb. I do not have any to get them started. There is a dog that barks about 30 feet behind my fence on occasion. I do not believe that bothers them much because they seem gentle. I caught the swarm and check the feeder with no gear. Occasionly I'll get buzzed but nothing close to aggressive. I have only looked in the observation window about 5 times over the last 2 days. Any ideas to make them stay? Am I doing something wrong? Fire away with any questions. Thanks...