PluginServer::open_plugin: load_obj
/root/squashfs-root/usr/bin/ladspa/imp_1199.so = libfftw3f.so.3:
cannot open shared objy
int PluginServer::open_plugin(int, Preferences*, EDL*, Plugin*):
PluginServer::open_plugin: load_obj
/root/squashfs-root/usr/bin/ladspa/mbeq_1197.so = libfftw3f.so.3:
cannot open shared oby
int PluginServer::open_plugin(int, Preferences*, EDL*, Plugin*):
PluginServer::open_plugin: load_obj
/root/squashfs-root/usr/bin/ladspa/pitch_scale_1193.so =
libfftw3f.so.3: cannot open shy
int PluginServer::open_plugin(int, Preferences*, EDL*, Plugin*):
PluginServer::open_plugin: load_obj
/root/squashfs-root/usr/bin/ladspa/pitch_scale_1194.so =
libfftw3f.so.3: cannot open shy
MWindow::init_ladspa_plugins: can't create ladspa plugin index:
/root/.bcast5/ladspa_plugins._root_squashfs-root_usr_bin_laa

so, list is

bin/ladspa/imp_1199.so
bin/ladspa/mbeq_1197.so
bin/ladspa/pitch_scale_1193.so
bin/ladspa/pitch_scale_1194.so

I think those should be added to "-e" directive in bld_appimage.sh script ?

I am not having this problem:

squashfs-root/usr/bin/ladspa/highpass_iir_1890.so
squashfs-root/usr/bin/ladspa/hilbert_1440.so
squashfs-root/usr/bin/ladspa/imp_1199.so
squashfs-root/usr/bin/ladspa/impulse_1885.so
squashfs-root/usr/bin/ladspa/inv_1429.so
squashfs-root/usr/bin/ladspa/karaoke_1409.so
squashfs-root/usr/bin/ladspa/latency_1914.so
squashfs-root/usr/bin/ladspa/lcr_delay_1436.so
squashfs-root/usr/bin/ladspa/lowpass_iir_1891.so
squashfs-root/usr/bin/ladspa/ls_filter_1908.so
squashfs-root/usr/bin/ladspa/matrix_ms_st_1421.so
squashfs-root/usr/bin/ladspa/matrix_spatialiser_1422.so
squashfs-root/usr/bin/ladspa/matrix_st_ms_1420.so
squashfs-root/usr/bin/ladspa/mbeq_1197.so
squashfs-root/usr/bin/ladspa/mod_delay_1419.so