Why is the judicial system stalling all Ma's treason lawsuits?

Here are three treason cases against Ma. But there should be millions. Why is the judicial system stalling all Ma's treason lawsuits? Is it because treason is mickey mouse business? Or is it similar to this:

張銘清跌倒案 王定宇8日起訴求刑1年2個月
蘇安生踹前總統陳水扁及前駐日代表許世楷86天起訴求刑4個月

Taipei Times
Nov 5, 2008 ... Former president Chen Shui-bian (陳水扁) and several independence supporters filed a treason lawsuit against President Ma Ying-jeou (馬英九) ...
www.taipeitimes.com/News/front/archives/2008/11/05/2003427814 - 30k -

DPP files treason charges against Ma - The China PostTAIPEI, Taiwan --Lawmakers from the Democratic Progressive Party sued President Ma Ying-jeou yesterday for alleged treason, over his decision to declassify ...
https://www.chinapost.com.tw/taiwan/national/national-news/2008/08/09/169263/DPP-files.htm

控告馬先生叛國

刑法外患罪章第一百一十四條的違背委任損害民國罪規定：「受政府之委任，
處理對於外國政府之事務，而違背其委任，致生損害於中華民國者，處無期徒刑
或七年以上有期徒刑」。馬英九身為總統，又為國際公法專家，歐鴻鍊為外交部
部長，大使蔡孟宏身處外交第一線，對我國國格與外交處境問題並非無知，在多
明尼加共和國發生自棄國格之情事，絕非無心之過失，而係間接故意，其違背國
家官員職責之行徑更昭昭甚明。...