JavaScript not working and navigation button backgrounds not showing up on an iPad 6

[SP4CEBARsystems]

This was the case on both the Safari and Google Chrome apps on the iPad 6.

Description:

• No presets are shown
• The code field is empty, yet the IO parameter fields are not empty
• No background shown behind the "docs" tab. This tab uses text instead of an image.

OS: iPadOS 16.2
Safari version: unknown (probably linked to the OS version)
Chrome version: 135.0.7049.83

[SP4CEBARsystems]

The following error was seen on a developer console extension on the iPad: SyntaxError: Invalid regular expression: invalid group specifier name. The issue appears to be similar to this stack overflow thread

[SP4CEBARsystems]

The webpage looks like this by the way: