do not overwrite info

internal/torrent/delete.go

@@ -14,8 +14,20 @@ func (t *TorrentManager) CheckDeletedStatus(torrent *Torrent) bool {
 	} else if len(unselectedIDs) > 0 {
 		infoCache, _ := t.DirectoryMap.Get(INT_INFO_CACHE)
 		torrent.DownloadedIDs.Each(func(id string) bool {
-			infoCache.Set(id, torrent)
-			t.writeTorrentToFile(id, torrent, false)
+			info, _ := infoCache.Get(id)
+			info.SelectedFiles.IterCb(func(_ string, file *File) {
+				found := false
+				for _, unselectedID := range unselectedIDs {
+					if file.ID == unselectedID {
+						found = true
+						break
+					}
+				}
+				if found {
+					file.Link = "unselect"
+				}
+			})
+			t.writeTorrentToFile(id, info, false)
 			return false
 		})
 	}