Fix delegate loop rescheduling race condition
Fix delegate loop rescheduling race condition

bitsuperlab/cpp-play,FollowMyVote/bitshares,jakeporter/Bitshares,bitshares/bitshares-0.x,RemitaBit/Remitabit,FollowMyVote/bitshares,drltc/keyid,jakeporter/Bitshares,dacsunlimited/dac_play,camponez/bitshares,drltc/keyid,FollowMyVote/bitshares,bitsuperlab/cpp-play,RemitaBit/Remitabit,bitshares/bitshares,camponez/bitshares,frrp/bitshares,Ziftr/bitshares,bitshares/bitshares-0.x,Ziftr/bitshares,denkhaus/bitsharesx,dacsunlimited/dac_play,camponez/bitshares,bitshares/bitshares,bitsuperlab/cpp-play,dacsunlimited/dac_play,drltc/keyid,dacsunlimited/dac_play,bitshares/bitshares-0.x,bitshares/bitshares,bitsuperlab/cpp-play,Ziftr/bitshares,bitshares/devshares,drltc/keyid,RemitaBit/Remitabit,RemitaBit/Remitabit,denkhaus/bitsharesx,bitshares/devshares,bitshares/devshares,RemitaBit/Remitabit,frrp/bitshares,dacsunlimited/dac_play,FollowMyVote/bitshares,bitshares/bitshares,jakeporter/Bitshares,dacsunlimited/dac_play,bitshares/bitshares-0.x,bitshares/devshares,camponez/bitshares,bitsuperlab/cpp-play,bitshares/bitshares,denkhaus/bitsharesx,frrp/bitshares,jakeporter/Bitshares,bitsuperlab/cpp-play,frrp/bitshares,denkhaus/bitsharesx,camponez/bitshares,bitshares/bitshares,camponez/bitshares,bitshares/devshares,FollowMyVote/bitshares,frrp/bitshares,bitshares/devshares,RemitaBit/Remitabit,jakeporter/Bitshares,bitshares/bitshares-0.x,FollowMyVote/bitshares,Ziftr/bitshares,jakeporter/Bitshares,bitshares/bitshares-0.x,frrp/bitshares