There seems to be a bug in the latest release affecting the reading of custom tags. For some reason now, the Initialkey custom tag generated by MixedInKey isn't read by dbPA, but the EnergyLevel and Style tags are.

Also, the [ID Tag Update] and [Read metadata file] DSP's do not seem to work with [Tag from Filename]. Is it possible to create a custom encoder to Read/Write metadata files and apply the [ID Tag Update] DSP after reading the metadata file?