:construction: chore(timermgr): updated deltimer method for timer manager
:construction: chore(timermgr): updated deltimer method for timer manager

ASMlover/study,ASMlover/study,ASMlover/study,ASMlover/study,ASMlover/study,ASMlover/study,ASMlover/study,ASMlover/study,ASMlover/study