your survey daily survey router problem

i do not complete any survey since 21 nov from your survey.
your survey shows "we have selected a survey for you and when i click then after checking screen it turned to Unfortunately, there are no surveys available right now.

just moment before i get again your survey invite ,i click it then a survey is open based on my profile but when i start it again "turned to Unfortunately, there are no surveys available right now".
please tell when i get survey based on my profile but why i do not able to complete any survey from your survey?
is there any problem?