Will Tumbler.io have a solution to circumvent a looming mixer ban?
To begin with, you have to accept that businesses are not created with the purpose of running bounty campaigns on the Bitcointalk forum. Only a small part of the crypto business presented itself here, which is a confirmation that it is possible to do business even without a signature campaign. So it is not mandatory to make a plan to avoid the ban and the whole business adapts exclusively to the Bitcointalk forum.
As far as I can see, Tumbler has started promoting on other platforms, which is part of the strategy that excludes activities on this forum.