I hope you are well today and thank you for your question.
I logged into your shared site and confirmed the issue which your WordPress website specific issue.
You can fix this issue as described on the below pages.
Solution for this topic
Hi Shufflehound team
Thanks for your prompt rely.
and contacted my host’s support team who were able to point me in the right direction to change the filesize via my cPanel. All good…
Thanks so much for your help