SYSTEM INFO:
Operating system: android 9 (Google coral)
Obsidian version: 1.5.12 (134)
API version: v1.5.12
Login status: not logged in
Live preview: on
Base theme: adapt to system
Community theme: none
Snippets enabled: 0
Restricted mode: off
Plugins installed: 1
Plugins enabled: 1
1: File Diff v1.1.1
PS:
Default editing mode: Live Preview
Personally I prefer and normally use Source View & only switch to Live Preview mode when I intend editing tables.
It’s strange, but today I was able to open the same file and edit the table by clicking on it. Yesterday, it was opened in “Live Preview” mode and clicking on it did nothing.
Although you don’t appear to have (m)any? plugins or themes that could cause a conflict, it might be worthwhile having a vault just for testing tables to exclude that possibility.