"Undefined offset" error following upgrade to 12.6.2

Hi, after upgrading WP and Newspaper theme on VeloVeritas.co.uk, I get this line twice on my homepage and on some other pages…

Notice: Undefined offset: 1 in /homepages/30/d35404754/htdocs/VeloVeritas/wp-content/plugins/td-composer/legacy/common/wp_booster/td_util.php on line 4909

Deleting and reinstalling & activating the Composer plugin doesn’t resolve the problem.
Please can you let me know what I need to do to correct things?
Many thanks, Martin

• This topic was modified 2 years by MartinLWilliamson.

Hi Anamaria, I was in the process of creating an Admin account for you to use, and found that the problem on the site has gone!

Somehow – I don’t know how or why – the issue is resolved, presumably some caching was going on ’til now…

I deleted and re-installed the Composer plugin a few times yesterday, as well as deleting and refreshing the site and browser caches several times, but only today it is fixed.

Weird, for sure, but I’ll take it! So no need to look at my site – but thank you very much for the quick response in any case.

Kind regards, Martin

Hi Anamaria, I emailed the details as requested – the problem has returned!
Thanks for anything you can do,
Regards, m

Really bizarre @Anamaria… I’ve found on refreshing the site throughout the day that the errors appear then disappear, then come back… never had a problem like this before that has a mind of its own!