cinelerra video editor loads then hangs 64 bit current

I wonder if anybody can help with cinelerra issue.

I'm normally a stable man but pushed the boat out and now using 64 bit current 4.19.75
.
For packages i'm using slpkg and have edited /etc/slpkg/slpkg so that
RELEASE=current

slpkg -t sbo cinelerra --check-deps --graph=image.jpg gives image attached

packages i installed are as follows:

libquicktime-1.2.4-x86_64-3ponce
libdv-1.0.0-x86_64-2ponce
imlib2-1.5.1-x86_64-1ponce
mjpegtools-2.1.0-x86_64-1ponce
libavc1394-0.5.4-x86_64-1ponce
faac-1.28-x86_64-3ponce
libmp4v2-2.0.0-x86_64-1ponce
x264-20170225-x86_64-1ponce
faad2-2.7-x86_64-2ponce
lame-3.100-x86_64-1dj
libiec61883-1.2.0-x86_64-2ponce
ffmpeg-4.2-x86_64-1
openal-soft-1.18.0-x86_64-1dj
cinelerra-2.3-x86_64-2_SBo

the cinelerra gui loads and progress bar for initializing is about 95%
command line launch and output gives below then hangs :
There is absolutely no warranty for Cinelerra-CV.
signal_entry: got SIGSEGV my pid=1750 execution table size=16:
iieni
mwindow.C: create_objects: 1395
mwindow.C: create_objects: 1397
chromakey.C: load_defaults: 586
chromakey.C: load_defaults: 601
chromakey.C: save_defaults: 607
chromakey.C: save_defaults: 615
mwindow.C: create_objects: 1400
bchash.C: copy_from: 276
bchash.C: copy_from: 279
bchash.C: copy_from: 288
bchash.C: copy_from: 276
bchash.C: copy_from: 279
bchash.C: copy_from: 288
bchash.C: copy_from: 276
bchash.C: copy_from: 279
signal_entry: lock table size=0

i was hoping for no lib or something missing to google but above is all i'm getting
Attached Thumbnails