Sorry everybody. I have had many meetings the past three days. Today the meetings are finished, and I will focus on fixing these problems.
It is very hard for me to debug the smartphone and feature phone, because I do not live in Japan. I will try my best. If there are any problems, then I will try my best to fix them immediately.
Please be lenient with me; I am still learning about how the 2ch source code works.
Regarding smart phone restrictions: I want to release these restrictions for all boards, but I must wait until some more deleters are volunteering. After more deleters are volunteering, then we can begin releasing more restrictions.