Problems after update 13

[sokrates7]

Hello.

I have a various problems after updating to update 13.

1. The RESTART CRASH problem seems to persist. Below I send you the log info :

MinimServer: error reading data cache file Pop-2.mcache at offset 492340
java.io.UTFDataFormatException: malformed input around byte 219
at java.io.DataInputStream.readUTF(Unknown Source)
at java.io.DataInputStream.readUTF(Unknown Source)
at com.minimserver.Server$PictureItemInfo.readDataCache(Server.java:6466)
at com.minimserver.Server.getCachedPictureInfo(Server.java:5132)
at com.minimserver.Server.access$8800(Server.java:90)
at com.minimserver.Server$Album.getAlbumArtInfo(Server.java:9004)
at com.minimserver.Server$AudioItem.getAlbumArtInfo(Server.java:8663)
at com.minimserver.Server$CachedAudioItem.getAlbumArtInfo(Server.java:8064)
at com.minimserver.Server$TrackItem.getDIDL(Server.java:10286)
at com.minimserver.Server$Container.getContentsDIDL(Server.java:10591)
at com.minimserver.Server$ContentDirectoryProvider.doSearch(Server.java:13340)
at com.minimserver.Server$ContentDirectoryProvider.search(Server.java:13273)
at org.openhome.net.device.providers.DvProviderUpnpOrgContentDirectory1$DoSearch.ac​tionInvoked(DvProviderUpnpOrgContentDirectory1.java:1049)
org.jminim.LogErrorException: MinimServer: error reading data cache file Pop-2.mcache at offset 492340
at org.jminim.core.LogImpl.errorEx(LogImpl.java:209)
at com.minimserver.Server.getCachedPictureInfo(Server.java:5139)
at com.minimserver.Server.access$8800(Server.java:90)
at com.minimserver.Server$Album.getAlbumArtInfo(Server.java:9004)
at com.minimserver.Server$AudioItem.getAlbumArtInfo(Server.java:8663)
at com.minimserver.Server$CachedAudioItem.getAlbumArtInfo(Server.java:8064)
at com.minimserver.Server$TrackItem.getDIDL(Server.java:10286)
at com.minimserver.Server$Container.getContentsDIDL(Server.java:10591)
at com.minimserver.Server$ContentDirectoryProvider.doSearch(Server.java:13340)
at com.minimserver.Server$ContentDirectoryProvider.search(Server.java:13273)
at org.openhome.net.device.providers.DvProviderUpnpOrgContentDirectory1$DoSearch.ac​tionInvoked(DvProviderUpnpOrgContentDirectory1.java:1049)
Caused by: java.io.UTFDataFormatException: malformed input around byte 219
at java.io.DataInputStream.readUTF(Unknown Source)
at java.io.DataInputStream.readUTF(Unknown Source)
at com.minimserver.Server$PictureItemInfo.readDataCache(Server.java:6466)
at com.minimserver.Server.getCachedPictureInfo(Server.java:5132)
... 9 more

2. My log is full of messages like

Warning: ID3v2 USLT frame has missing null separator at offset 196 in file xxx
Warning: ID3v2 COMM frame has missing null separator at offset 653 in file xxx
Warning: ignoring ID3v2 TDAT frame with no matching TYER frame at offset 137781 in file xxx
Error: duplicate STREAMINFO block at offset 1267296 in file xxx

that before did not appear.
System is QNAP x86

Thanks !