Graham Wood, Durham County Council’s economic development manager, said all feedback had been recorded despite a “minor technical issue”.
“This event is just the start of the engagement process, and people can continue to provide their views by contacting us at ced@durham.gov.uk,” he added.
Simpa Carter from the Hemp Garden Community Association, which has been renovating the site since 2017, called for a proper consultation.
“This has been farce. It is a failed consultation,” he added.
Mr Wood said concerns were acknowledged and the local authority was “committed” to providing inclusive and accessible facilities.
“We have extended the deadline for comments and will be taking stock of all responses before finalising the proposals,” he added.
People can comment on the plans until 15 July.
