A Bug in Auto Complete Plugin

[ZhYic]

I downloaded Code::blocks17.12 from the official site,and this version is with Abbreviations 0.1, when I type in #include <cstdio> or some other headers, the auto complete plugin works well,however,if I type in #include <bits/stdc++.h> or some header files with '/', it will complete my code with "#include <bits/bits/stdc++.h>".
And another case is that,sometimes it cannot show vector's functions,such as "push_back()",with no Intelligent Sense prompt.
So how can I solve this problem,or do you have any ideas to fix those bugs?
??? ??? ???