After added the testing repository int apt soruce, I can install scim-1.4.17-1+b1, scim-im-agent-1.4.17-1+b1 and scim-modules-socket--1.4.17-1+b1. After installing the 1.4.17-1+b1 versions, those apps don't become problematic immediately, but scim is unusable. After restarting, those apps become problematic again.
I don't know when 1.4.17-1+b1 was published. But before the restart after installing 1.4.18, my notebook had been not restarted for about 4 weeks. On 08/31/2017 03:24 AM, Debian Bug Tracking System wrote:
Thank you for the additional information you have supplied regarding this Bug report. This is an automatically generated reply to let you know your message has been received. Your message is being forwarded to the package maintainers and other interested parties for their attention; they will reply in due course. Your message has been sent to the package maintainer(s): Rolf Leggewie <f...@rolf.leggewie.biz> If you wish to submit further information on this problem, please send it to 873...@bugs.debian.org. Please do not send mail to ow...@bugs.debian.org unless you wish to report a problem with the Bug-tracking system.