dude u hv got the offer back in May and drag the feet to submit resignation letter. the notice period is for company to look for replacement and handover of task for smooth transition

1)why u did not submit letter by end May?
2)why u did not inform new company that ur notice period is 2 months? if they need u urgently, they will pay for u the gap
3) why burn the bridge n damage ur reputation. the industry is small and future potential employer might take note of it
4) why share ur irresponsible action in lowyat? expecting getting acknowledge?