https://imgur.com/a/BV0iZ6z
Log start : Fri Jan 18 19:31:56 2019
Current Directory : C:\Program Files (x86)\Freestyle GunZ
19:31:56:205 [APP] OS version : Windows 10 (Build 17134)
19:31:56:214 [APP] Window created successfully.
19:31:58:290 [ZUpdate] Create.
19:31:58:294 [ZFileTransfer] Create.
19:31:58:294 [ZFileTransfer] Create successfully complete.
19:31:58:294 [ZFileTransfer] Open connection.
19:31:58:294 [ZFileTransfer] Open connection successfully complete.
19:31:58:294 [ZFileTransfer] Change directory.
19:31:58:295 [ZFileTransfer] Change directory successfully complete.
19:31:58:295 [ZUpdate] Create successfully compete.
19:31:58:295 [APP] Download patch info file
19:31:58:295 [ZUpdate] Start update.
19:31:58:296 [ZFileTransfer] Download file : patch.xml.comp to ./patch.xml.comp
19:31:58:318 [ZFileTransfer] Download successfully complete.
19:31:58:319 [ZUpdate] Get update info.
19:31:58:323 [ZUpdate] Get update info successfully complete.
19:31:58:324 [ZUpdate] Check valid from patch list.
19:31:58:360 [ZUpdatePatchNode] Needs to update : Gunz.exe
19:31:58:381 [ZUpdatePatchNode] Needs to update : Launcher.exe
19:31:58:441 [ZUpdatePatchNode] Needs to update : system.fgz3
19:31:59:963 [ZUpdate] Check valid from patch list successfully complete.
19:31:59:963 [ZUpdate] + Total patch file count : 3
19:31:59:963 [ZUpdate] + Total patch file size : 10704045 bytes
19:31:59:963 [APP] Exist patch file(s)
19:31:59:964 [APP] Start file updating...
19:31:59:964 [ZUpdate] Patch files.
19:31:59:964 [ZFileTransfer] Download file : Gunz.exe to C:\Program Files (x86)\Freestyle GunZ\PATCH\Gunz.exe_
19:32:01:373 [ZFileTransfer] ERROR : The connection with the server was reset
19:32:01:452 [ZUpdate] WARNING : Retry patch file : .\PATCH\Gunz.exe_ , 1 retry
19:32:01:452 [ZFileTransfer] Download file : Gunz.exe to C:\Program Files (x86)\Freestyle GunZ\PATCH\Gunz.exe_
19:32:01:919 [ZFileTransfer] ERROR : The connection with the server was reset
19:32:01:920 [ZUpdate] ERROR : Fail to download file '.\PATCH\Gunz.exe_'
19:32:01:920 [ZUpdate] Patch files STOP!!!
19:32:01:920 [ZUpdate] ERROR : Start update FAILED!!!
19:32:01:920 [APP] ERROR - Update fail
19:32:01:921 [APP] Updater error message :
Internet connection closed or this file is read-only : .\PATCH\Gunz.exe_
[Tip] Please check your internet connection or delete this file
19:32:01:921 [App] File transfer error message :
The connection with the server was reset