After each startup and a few moments after finishing media library indexing suddenly foobar falls into an endless loop of "Monitoring" and "Reading tags..." media library statuses, which produces enormous network download stream, up to 30 MBytes/s. My library resides on a samba share and I can observe up to 60% CPU load of smbd service from network address with foobar installed and constantly reading...
I'm running 32-bit version of fb2k preview 2024-03-21 under WINE on Linux.
It has never happened with any previous previews or stable releases.
I'm using the same version which is 64bit.
Just like you, that loop is done to the network.
Regression will be fixed today, thanks for reporting.
Thanks, Peter !!!