I don't know why I always have the feeling that most of these hacks are done by the developers of these wallets. I can be wrong but I think there is always an insider in all these as it is easier for the developers to find any loopholes than an outsider.
It's important to realise the danger of insiders carrying out hacks. If they've found vulnerabilities they don't have to If it's open source you're giving yourself the best chance to keep cryptocurrencies safe.
[If you love your funds, I will advise you stay away from that wallet because this is a very bad signal. One of the ways to avoid regrets is in this digital space is to be sensitive to red flags such as we have seen in atomic wallet.
If a wallet's been flagged it shouldn't be used it's common sense. If you didn't know it's compromised it isn't your fault. Don't have regrets download wallets from official sites.