ten count updates monthly
and this its last chapter is going to be on july
but since all that you mention including this no one are all licensed so scalators dont work on them anymore
well except viewfinder from time to time we get an update
Ten count comes out monthly, chapter 32 has been out since last month it just hasn't been translated yet.
Love Stage has been licensed in English by Sublime(along with Ten count) so the translators decided to drop the manga.
As for Viewfinder, the mangaka tends to take some breaks and the magazine in which it's serialized is quarterly(comes out every 3 months) , so it takes a while to update sometimes.
You should be grateful these scanlators take their time to translate these chapters, you should just be patient and wait. If you really want to read Love Stage, you can easily buy it on many online retailers like Amazon, Barnes & Noble, Book Depository, Rightstuf, etc or check your local bookstores.
Is the author dead? Jfc between the non updates from viewfinder, ten count, and others I am going to find each of the authors and teach them english myself!! （/TДT)/