Prepare view is not refreshing when opening a new 3mf with Bambu Studio already opened.

[101be]

Bambu Studio Version

2.07.00.50

Where is the application from?

Bambu Lab GitHub releases

OS version

MacOS 26.5

Additional system information

MacBook Air M4
24Gb
2Tb

Printer

Bambu Lab H2D

How to reproduce

Open a 3MF
Print it
After some time, open another 3MF
The Prepare 3D view stays with the old plate from the first project while it seems it has loaded the new one (I get the Sync info, save old file prompts,...)
I have to close Bambu Studio and reopen it.

Actual results

It should be the Impossible Stand V2.5 (see title) but it stays with the old print preparation.

Expected results

Load the new file and refresh the 3D Prepare view with the new parts/plates

Project file & Debug log uploads

debug_network_Mon_May_18_09_44_18.log.enc.zip

Projects.zip

Checklist of files to include

• Log file
• Project file

[BenJule]

The issue is a missing forced repaint after project load.

Flow: load_project() calls reset() (clears scene) → load_files() (loads new model, calls update() → reload_scene() internally) → select_tab(tp3DEditor). The reload_scene() inside load_files() should update the OpenGL data, but if the canvas was not visible or in a dirty/deferred state at that moment the repaint may not materialise.

Fix applied in PR #10830: After select_tab(tp3DEditor) in load_project(), explicitly call set_as_dirty() and request_extra_frame() on the view3D canvas, guaranteeing a fresh render regardless of previous canvas state.