shared memory error using WSJT-X on debian

[clewisit]

installed Linux Deploy
Configured and installed debian buster with pulseaudio and XSDL
downloaded WSJT-X 2.3.1 from Princeton site (also tried 2.4.0rc4)
downloaded prebuilt libandroid-shmem.so library from AnLinux github repo (armhf version for note 4, aarch64 version for Armor 3WT) to /usr/local/lib/
ran command env LD_PRELOAD="/usr/local/lib/libandroid-shmem.so" wsjtx
recieved 2 popup error messages stating shared memory error. one appeared with the IPC_PRIVATE message in the console, the other appeared with the last line.

messages in console:
shmget: key 0 size 1 flags 01600 (flags are ignored)
shmget: bound UNIX socket /dev/shm/00003089
listening_thread: thread started
shmget: ID 0 shmid 30890001 FD 7 size 4096
shmat: shmid 30890001 shmaddr (nil) shmflg 0
shmat: mapped addr 0xac2ea000 for FD 7 ID 0
shm_remove: deleting shmid 30890001
shm_remove: shmid 30890001 is still mapped to addr 0xac2ea000, it will be deleted on shmdt() call
shmdt: unmapped addr 0xac2ea000 for FD 7 ID 0 shmid 30890001
shmdt: deleting shmid 30890001
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-android'
shmget: key 1359831043 size 48275256 flags 03600 (flags are ignored)
shmget: key 1359831043 != IPC_PRIVATE, this is not supported
[2021-04-15 10:56:37.613706] [0xa84e4010] [warning] qt.qpa.xcb: xcb_shm_create_segment() failed for size 80080
Error: Shared memory error