Background replacement doesn't work

[Slavenin]

If you select a replacement, errors are constantly displayed in the console.

RUST_LOG=info linux-broadcast
[2026-08-04T14:04:31Z INFO  zbus::connection::handshake::common] write_command; command=Auth(Some(External), Some([49, 48, 48, 48]))
[2026-08-04T14:04:31Z INFO  zbus::connection::handshake::common] write_commands; commands=[Auth(Some(External), Some([49, 48, 48, 48]))] extra_bytes=None
[2026-08-04T14:04:31Z INFO  tracing::span] read_command;
[2026-08-04T14:04:31Z INFO  zbus::connection::handshake::common] read_commands; n_commands=1
[2026-08-04T14:04:31Z INFO  zbus::connection::handshake::common] write_commands; commands=[NegotiateUnixFD, Begin] extra_bytes=Some([108, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 109, 0, 0, 0, 1, 1, 111, 0, 21, 0, 0, 0, 47, 111, 114, 103, 47, 102, 114, 101, 101, 100, 101, 115, 107, 116, 111, 112, 47, 68, 66, 117, 115, 0, 0, 0, 2, 1, 115, 0, 20, 0, 0, 0, 111, 114, 103, 46, 102, 114, 101, 101, 100, 101, 115, 107, 116, 111, 112, 46, 68, 66, 117, 115, 0, 0, 0, 0, 3, 1, 115, 0, 5, 0, 0, 0, 72, 101, 108, 108, 111, 0, 0, 0, 6, 1, 115, 0, 20, 0, 0, 0, 111, 114, 103, 46, 102, 114, 101, 101, 100, 101, 115, 107, 116, 111, 112, 46, 68, 66, 117, 115, 0, 0, 0, 0])
[2026-08-04T14:04:31Z INFO  zbus::connection::handshake::common] read_commands; n_commands=1
[2026-08-04T14:04:31Z INFO  linux_broadcast::activation] no XDG_ACTIVATION_TOKEN / DESKTOP_STARTUP_ID in env; activation may be a no-op on Wayland
[2026-08-04T14:04:31Z INFO  zbus::connection::handshake::common] write_command; command=Auth(Some(External), Some([49, 48, 48, 48]))
[2026-08-04T14:04:31Z INFO  zbus::connection::handshake::common] write_commands; commands=[Auth(Some(External), Some([49, 48, 48, 48]))] extra_bytes=None
[2026-08-04T14:04:31Z INFO  tracing::span] read_command;
[2026-08-04T14:04:31Z INFO  zbus::connection::handshake::common] read_commands; n_commands=1
[2026-08-04T14:04:31Z INFO  zbus::connection::handshake::common] write_commands; commands=[NegotiateUnixFD, Begin] extra_bytes=Some([108, 1, 0, 1, 0, 0, 0, 0, 3, 0, 0, 0, 109, 0, 0, 0, 1, 1, 111, 0, 21, 0, 0, 0, 47, 111, 114, 103, 47, 102, 114, 101, 101, 100, 101, 115, 107, 116, 111, 112, 47, 68, 66, 117, 115, 0, 0, 0, 2, 1, 115, 0, 20, 0, 0, 0, 111, 114, 103, 46, 102, 114, 101, 101, 100, 101, 115, 107, 116, 111, 112, 46, 68, 66, 117, 115, 0, 0, 0, 0, 3, 1, 115, 0, 5, 0, 0, 0, 72, 101, 108, 108, 111, 0, 0, 0, 6, 1, 115, 0, 20, 0, 0, 0, 111, 114, 103, 46, 102, 114, 101, 101, 100, 101, 115, 107, 116, 111, 112, 46, 68, 66, 117, 115, 0, 0, 0, 0])
[2026-08-04T14:04:31Z INFO  zbus::connection::handshake::common] read_commands; n_commands=1
[2026-08-04T14:04:31Z INFO  zbus::connection] start_object_server; started_event=Some(Event { listeners_notified: 0, listeners_total: 1 })
[2026-08-04T14:04:31Z INFO  tracing::span] obj_server_task;
[2026-08-04T14:04:31Z INFO  zbus::connection] monitor_name_lost; name=io.github.pedrojok01.LinuxBroadcast
[2026-08-04T14:04:31Z INFO  linux_broadcast::activation] D-Bus activation service ready as io.github.pedrojok01.LinuxBroadcast

(linux-broadcast:776219): libayatana-appindicator-WARNING **: 17:04:31.763: libayatana-appindicator is deprecated. Please use libayatana-appindicator-glib in newly written code.
[2026-08-04T14:04:32Z INFO  lb_pipeline::segmenter] ONNX Runtime: CUDA execution provider active
[2026-08-04T14:04:32Z INFO  linux_broadcast::ui] cached Wayland handles for direct xdg-activation
[2026-08-04T14:04:32Z INFO  lb_pipeline::lazy] lazy state → activating (consumers=[], gui_preview=true)
[2026-08-04T14:04:35Z INFO  lb_pipeline::lazy] source camera engaged via MJPEG (/dev/video0 → composite → /dev/video10)
[2026-08-04T14:04:35Z INFO  lb_pipeline::pipeline] negotiated input: 1280x720 @ 30/1 fps, format Rgba
[2026-08-04T14:04:35Z INFO  lb_pipeline::lazy] lazy state → live (consumers=[], gui_preview=true)
2026-08-04 17:04:35.821578646 [E:onnxruntime:, sequential_executor.cc:572 ExecuteKernel] Non-zero status code returned while running Concat node. Name:'Concat_2' Status Message: CUDA error cudaErrorNoKernelImageForDevice:no kernel image is available for execution on the device
[2026-08-04T14:04:35Z ERROR lb_pipeline::lazy] segment: ort run rvm: Non-zero status code returned while running Concat node. Name:'Concat_2' Status Message: CUDA error cudaErrorNoKernelImageForDevice:no kernel image is available for execution on the device
2026-08-04 17:04:35.825969051 [E:onnxruntime:, sequential_executor.cc:572 ExecuteKernel] Non-zero status code returned while running Concat node. Name:'Concat_2' Status Message: CUDA error cudaErrorNoKernelImageForDevice:no kernel image is available for execution on the device
[2026-08-04T14:04:35Z ERROR lb_pipeline::lazy] segment: ort run rvm: Non-zero status code returned while running Concat node. Name:'Concat_2' Status Message: CUDA error cudaErrorNoKernelImageForDevice:no kernel image is available for execution on the device
2026-08-04 17:04:35.830695084 [E:onnxruntime:, sequential_executor.cc:572 ExecuteKernel] Non-zero status code returned while running Concat node. Name:'Concat_2' Status Message: CUDA error cudaErrorNoKernelImageForDevice:no kernel image is available for execution on the device

Linux max-note 7.0.0-28-generic #28-Ubuntu SMP PREEMPT_DYNAMIC Sun Jun 21 01:01:36 UTC 2026 x86_64 GNU/Linux

PRETTY_NAME="Ubuntu 26.04 LTS"
NAME="Ubuntu"
VERSION_ID="26.04"
VERSION="26.04 LTS (Resolute Raccoon)"
VERSION_CODENAME=resolute
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=resolute
LOGO=ubuntu-logo

Tue Aug 4 17:11:44 2026
+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 595.84 Driver Version: 595.84 CUDA Version: 13.2 |
+-----------------------------------------+------------------------+----------------------+
| GPU Name Persistence-M | Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap | Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|=========================================+========================+======================|
| 0 NVIDIA GeForce RTX 5070 ... Off | 00000000:01:00.0 On | N/A |
| N/A 51C P8 6W / 100W | 62MiB / 8151MiB | 0% Default |
| | | N/A |
+-----------------------------------------+------------------------+----------------------+

+-----------------------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=========================================================================================|
| 0 N/A N/A 5580 G /usr/bin/kwin_wayland 2MiB |
+-----------------------------------------------------------------------------------------+