The following messages started appearing in the logs right after easyeffects got updated.
easyeffects[2515]: qrc:/ui/PageStreamsEffects.qml:12:1: QML PageStreamsEffects: Created graphical object was not placed in the graphics scene.
easyeffects[2515]: points list size is 0, can't calculate spline points.
easyeffects[2515]: plugin_base.cpp:127 Processing: we received a null right_in pointer. Using the dummy array instead.
I have to mention that all the effects that were active in the previous version were removed after the update and I had to add and reconfigure all of them from the beginning. Although I had kept notes of all the settings so that I could put them back exactly the way they were, the sound is not the same after the update.
+ For a long time we have been saving presets, impulse response, rnnoise
and autoload profile files in our configuration folder. What is not what XDG
standard suggests to be done. Now is the time to change that. Our master
branch now saves these files inside ~/.local/share/easyeffects and keeps
only our database files inside ~/.config/easyeffects. EasyEffects will copy
the current files to the new location and move the old directories to the
users trash. This way if something horrible happens the user will be able to
get the files back.
My guess is that you have some existing config that does not work anymore with the newer release.