Bambu Studio Very Slow after update

[jorgeiwano]

Bambu Studio Version

2.7.1.57

Where is the application from?

Bambu Lab Official website

OS version

Apple M4 PRO MAX, Tahoe 26.5

Additional system information

36GB RAM
1TB SSD

Printer

Babulab P2S and A1

How to reproduce

Afer update Bambu Studio to 2.7.1.57

Actual results

this application stay very slow... many freezes application....

Expected results

Not freeze in previus versions...

Project file & Debug log uploads

After open any project *.3mf

Checklist of files to include

• Log file
• Project file

[TinyMito]

See #10968

[tonghao-bbl]

Hi @jorgeiwano only slow when start up or slow when clicking around after launched?

[JiaYun-Bambu]

We’re very sorry for the inconvenience. We’re doing our best to track down this issue. In the meantime, you may try a temporary workaround suggested by another user ([rustyshelf] ) in this ticket(#10968): after opening the software, minimize and then maximize the window to see if it returns to normal.

[JohnSmithCYM]

Thank you everyone for your continued attention and feedback regarding the recent Studio issues. We have identified the root cause as a loading error with WebView on specific versions of macOS from 26.5 or newer.

We have developed an emergency fix, but we want to ensure it covers all Mac OS versions effectively. We are reaching out to all Mac users (especially those on macOS 26.5 and newer) for help in verifying this build.

Test Build Download (Dropbox): Bambu_Studio_mac-v02.07.01.57.dmg

If you have experienced issues, please test this version and leave your feedback in the comments below. Please include your macOS version and hardware model (e.g., M1/M2/M3 or Intel).

Once confirmed by the community, we will officially release this update as soon as possible to get everyone back on track. We sincerely appreciate your support and help!

cc @tonghao-bbl @walterwongbbl @rouyuanzi-bambu

The same with #10968

[vladimir1marchenko]

@JohnSmithCYM, thank toy for update. Bambu_Studio_mac-v02.07.01.57.dmg its fix slow work for me.
M2, MacOS 26.5.1