diff --git a/server/settings/btsets.go b/server/settings/btsets.go
index 6a167c1..145eccc 100644
--- a/server/settings/btsets.go
+++ b/server/settings/btsets.go
@@ -2,6 +2,10 @@ package settings
 
 import (
 	"encoding/json"
+	"io"
+	"io/fs"
+	"path/filepath"
+	"strings"
 
 	"server/log"
 )
@@ -62,6 +66,23 @@ func SetBTSets(sets *BTSets) {
 
 	if sets.TorrentsSavePath == "" {
 		sets.UseDisk = false
+	} else if sets.UseDisk {
+		BTsets = sets
+
+		go filepath.WalkDir(sets.TorrentsSavePath, func(path string, d fs.DirEntry, err error) error {
+			if err != nil {
+				return err
+			}
+			if d.IsDir() && strings.ToLower(d.Name()) == ".tsc" {
+				BTsets.TorrentsSavePath = path
+				log.TLogln("Find directory \"" + BTsets.TorrentsSavePath + "\", use as cache dir")
+				return io.EOF
+			}
+			if d.IsDir() && strings.HasPrefix(d.Name(), ".") {
+				return filepath.SkipDir
+			}
+			return nil
+		})
 	}
 
 	BTsets = sets
diff --git a/server/torr/apihelper.go b/server/torr/apihelper.go
index 5229045..65cb0ea 100644
--- a/server/torr/apihelper.go
+++ b/server/torr/apihelper.go
@@ -107,21 +107,37 @@ func GetTorrent(hashHex string) *Torrent {
 
 func SetTorrent(hashHex, title, poster, data string) *Torrent {
 	hash := metainfo.NewHashFromHex(hashHex)
-	tor := bts.GetTorrent(hash)
-	if tor != nil {
-		tor.Title = title
-		tor.Poster = poster
-		tor.Data = data
+	torr := bts.GetTorrent(hash)
+	torrDb := GetTorrentDB(hash)
+
+	if title == "" && torr == nil && torrDb != nil {
+		torr = GetTorrent(hashHex)
+		torr.GotInfo()
+		if torr.Torrent != nil && torr.Torrent.Info() != nil {
+			title = torr.Info().Name
+		}
 	}
 
-	tor = GetTorrentDB(hash)
-	if tor != nil {
-		tor.Title = title
-		tor.Poster = poster
-		tor.Data = data
-		AddTorrentDB(tor)
+	if torr != nil {
+		if title == "" && torr.Torrent != nil && torr.Torrent.Info() != nil {
+			title = torr.Info().Name
+		}
+		torr.Title = title
+		torr.Poster = poster
+		torr.Data = data
+	}
+
+	if torrDb != nil {
+		torrDb.Title = title
+		torrDb.Poster = poster
+		torrDb.Data = data
+		AddTorrentDB(torrDb)
+	}
+	if torr != nil {
+		return torr
+	} else {
+		return torrDb
 	}
-	return tor
 }
 
 func RemTorrent(hashHex string) {
diff --git a/server/torr/storage/torrstor/cache.go b/server/torr/storage/torrstor/cache.go
index a2258d5..a480ca8 100644
--- a/server/torr/storage/torrstor/cache.go
+++ b/server/torr/storage/torrstor/cache.go
@@ -194,12 +194,10 @@ func (c *Cache) cleanPieces() {
 			c.removePiece(p)
 			rems--
 			if rems <= 0 {
-				break
+				utils.FreeOSMemGC()
+				return
 			}
 		}
-		if rems <= 0 {
-			utils.FreeOSMemGC()
-		}
 	}
 }