It is not new about lightlord not responding in many issues , He has been called many times but does not respond for most of it .
In reputation and even in scam accusation he just keep ignoring issues , and more in The Signature campaign thread in which he owns clearly, yet not His attitude in giving answers.
The bounty participants are left hanging they are still waiting and they are still hoping for answers because on his last post in the bounty campaigns he promised to escrow the funds and possible continuation the campaign, it's like giving them false hope, participants would better look for other campaigns and stop hoping if he comes back only joined if he escrows the payment or you'll regret it later.
Now better wait for his announcement until then not do anything related to his company or any other project because if he is serious ill or have other issues still he needs to give any update otherwise stop this all. Peoples are frustrated with his attitude so if someone is working for him then he requires accepting this all, otherwise just drop and try on some other project for better opportunity. His promise about his signature campaign is also waiting for his response, it's almost one month and nothing happening, which is really poor from his side.
In case if he is not able to do any work or for giving any update he can allow his friend which is also developer by his own profile he can settle things for him which is better for all parties.