Im no expert but I think you all should know, Amnesty means no visas are in affect and any tourist visa etc out of date is irrelevant now until Sept.
So to answer, no you do not have to go show your face on a tourist visa/extend/report, they will only tell you to go home and nothing to be done as its a visa Amnesty period, someone said reporting is still being done online? heard some news of an app anyway but
@T**
will put me straight as he is in the know
But I do not believe it to be true as I read the following 'mandatory 90-day reporting for foreigners residing in Thailand is also suspended' so I think even on the 90 day reporting you do not need to bother, try it?
******************************************************
Although in short, I think everyone is essentially good until Sept then you have to update/report/leave essentially.