[PROBLEM] a album that isn’t there

[differentieel-audio]

   
RELEASE INFORMATION

• Release: 9.0.2 2024-06-12
  

PLATFORM INFORMATION

• RaspiOS: 12.5 Bookworm 64-bit
  
  
• Linux kernel: 6.6.31 64-bit
  
  
• Pi model: Pi-4B 1.2 4GB
  
  
• MPD version: 0.23.14
  

an old album (from a very old lady) - which i deleted - then cleaned the caches - then regenerated the database - then cleaned the thumbnail cache - then regenerated thumbnails
will not disappear 

the albums are on a USB stick (exFAT) as the basic software is on another one 
collection was first on a ext4 stick with a 300mb speed

but this is what the mpdlog says:

Code:

2024-06-21 18:25:37.043943 WARN [src/filedevice.rs:449] sample rate change detected, last rate was 104835.32478188921 Hz
CDSP Plugin WARN: IO Thread out of data.
CDSP Plugin WARN: IO Thread out of data.
CDSP Plugin WARN: IO Thread out of data.
CDSP Plugin WARN: IO Thread out of data.
CDSP Plugin WARN: IO Thread out of data.
CDSP Plugin WARN: IO Thread out of data.
2024-06-21 18:25:38.074764 WARN [src/filedevice.rs:449] sample rate change detected, last rate was 87417.62192462517 Hz
CDSP Plugin WARN: IO Thread out of data.
CDSP Plugin WARN: IO Thread out of data.
CDSP Plugin WARN: IO Thread out of data.
CDSP Plugin WARN: IO Thread out of data.
CDSP Plugin WARN: IO Thread out of data.
CDSP Plugin WARN: IO Thread out of data.
CDSP Plugin WARN: IO Thread out of data.
CDSP Plugin WARN: IO Thread out of data.
CDSP Plugin WARN: IO Thread out of data.
CDSP Plugin WARN: IO Thread out of data.

what must i do to get the ‘old lady with the Pennies From Heaven) #1 out of the screen?

second: what means “IO Thread out of data”? 
and what to do about it?

thank you for your time and effort - and given me and my family music pleasure for years ??