Getting no/barely any GlobalTestMarket or MySurvey surveys?

I recently cashed out on both sites, and since about a week ago, I have had 1 survey on globaltestmarket, where I used to get a few a day at least. On mysurvey, I havent had a single survey in at least 3 weeks and I used to get lots.

Is there any reason why this could be? It makes no sense to me why I suddenly haven't had one in ages, whereas I used to get around 3 per day on both sites.

Thanks

EDIT: Im from UK, but I still got lots of surveys before.