This condition is very dangerous for Bitcoin Gold holders. If this continues, it will have a negative impact on the BTG platform. I think Dev needs to immediately resolve this issue.
The can't until they will be implementing a new protocol or mechanism to protect the blockchain from the 51% attack. if they are not doing it right now and never try to put a lot of hope on this coin as the vulnerability still exists.
BTG needs more miners to prevent 51% to happen again. It's so lucky to get only 51% small attack but it has the possibility to lose a million of dollars caused by this vulnerability.