The North East Line went down in the wee hours of Saturday.
The delay travel spell into a full break down of services.
It is a common since to see passengers battling to get up the buses due to the large human traffic. The train will also be pack like sardines when it started to resume operations.
It looks like the signal fault is creating an uphill task for the operator. There may be other issues which is not visible to us and unspoken by the staffs who are aware of it. We just have to live with it as LTA try its best to resolve the issue.