I use ddb in my project. Updated my project to vibe.d v0.8.3 then sql query is very slow down. what can I do?

dmd 2.078.3 -- dub 1.7.2 -- vibe.d 0.8.2
====>> Working Time: 300 msecs . 300622 usecs . 300622200 nsecs -- 0.3 seconds

dmd 2.078.3 -- dub 1.7.2 -- vibe.d 0.8.3
====>> Working Time: 29727 msecs . 29727536 usecs . 29727536200 nsecs -- 29.727 seconds