Error message with latest SMF 2.1 Github build

[Hatshepsut]

Hello,

I am using SMF Gallery Pro 8.0.8
Yesterday I have upgraded my forum from SMF 2.1 RC2 to latest Github build (fa03a55).
When I upload an image to Gallery, I get an error message directly in the Editor window:

Code: [Select]

Notice: Undefined index: show_bbc in /home/bulataka/public_html/BNF/Themes/default/Gallery2.1.template.php on line 987

Click =>

Forum details:

Forum version: SMF 2.1 RC2 (more detailed)
Current SMF version: SMF 2.1 RC2
GD version: bundled (2.1.0 compatible)
MySQL engine: MariaDB
MySQL version: 10.3.22-MariaDB-log
PHP: 7.3.13 (more detailed)
Server version: Apache

Installed mods:

1 Login Menu Button 1.0
2 Contact Page 5.0.1a
3 TinyPortal 1.6.5
4 Users Online Today 2.1
5 Forum Width Setting 1.1
6 Avatars Display Integration 1.0
7 Simple Audio Video Embedder 5.0.4
8 SMF Gallery Pro 8.0.8
9 GDPR Helper 1.0.9
10 Curve2 Color Changer 1.0
12 Hall Of Fame  1.2

[SMFHacks]

Download latest update at https://www.smfhacks.com/index.php/topic,9539.0.html for fix

[Hatshepsut]

Thanks