Information can be found here: https://www.8btc.com/article/657293
developers are already actively refuting these reports, pointing out that the FileCoin network has not experienced power losses and miners are earning tons of money, as stated in Twitter CEO of Protocol Labs Juan Benet  https://twitter.com/juanbenet/status/1318219184254324737

Benet explained the slowdown in the growth rate of the network's power by saying that the collateral in FIL tokens is provided by miners. Previously, developers recommended that miners reduce their power or take a pause to match the flow of tokens, said the head of Protocol Labs. https://twitter.com/juanbenet/status/1318221758198018049

Also according to his reports the FileCoin project is working to reduce the cost of entry to attract new miners. https://twitter.com/juanbenet/status/1318223481478115328