If this is a true ‘click’: in Waveform Editor … Correction Tab …select about 3 ms of the click … Short Resynthesis … correct error. If it is a large click, obviously you might need to select around it again.
Sometimes in M/S display the correction is easier to manage.
This is essentially what RX (which I also have) does. WL is an under rated tool for stereo file editing after new powerful (and most importantly ‘musically sympathetic’) improvements were made a version or so back.
I’m not exactly certain what you’re doing there but it looks interesting. It makes me wonder how many other amazing features are hiding in plain sight?
I tend to avoid lengthy tutorials on YouTube and particularly manuals, preferring brief, straight to the point short video demos.