First collapse of the roof

On 2 June 2009, a major part of the roof construction collapsed under normal weather conditions, including the section above the royal box.^[3] It was only about a year after the stadium was officially opened. Witness accounts indicated that a long loud sound similar to a jet engine noise was heard as the roof fell to earth in pieces. A number of staff were in the stadium during the collapse, with preparations for varsity staff games being made. In addition to the games getting cancelled, many pieces of equipment were either damaged or destroyed and vehicles parked nearby being damaged. Fortunately, no casualties were reported.

The major cause for the collapse of the roof was identified to be the design fault and inappropriate materials.^[4] There were also reports of sporadic loud bangs and structure damage prior to the collapse. One of the structural repair jobs on the roof was scheduled on the day of the collapse itself, along with some electrical repair works being carried out on other part of the stadium. As of June 2010, the cleaning work and relocation of the collapsed roof were not finished.^[5]

On 19 December 2011, Terengganu Menteri Besar Ahmad Said confirmed that the stadium would be repaired by early 2012 with alterations to its roof design, mulling it to be similar with that of the Bukit Jalil National Stadium.^[6] Stadium architect, Michael KC Cheah, was surprisingly reselected to design the roof for the rebuild.

Second collapse of the roof

On 20 February 2013, the stadium's roof collapsed again while undergoing re-construction work which commenced in late 2012. 137 meters (two-thirds of the old structure) collapsed when working construction workers heard loud noises, followed by the collapse of steel pillars. The collapse caused injuries to 5 workers with 3 of them suffering serious injuries.^[7]

In October 2014, the stadium undergo a RM26 million repair funded by the Terengganu state government and supervised by the Public Works Department (PWD) involving 14 contractors.^[8]

Original architect, Michael KC Cheah, was removed from the project due to "creative differences".

In early January 2018, the stadium roof will undergo re-construction again.^[9]

Upgrading the pitch

In April 2019, as part of the Malaysian Football League (MFL) initiative to improve the quality of Malaysian football stadiums, the stadium's pitch were upgraded through the MFL's pilot project to restore field quality. The stadium pitch is now being carpeted with Bermuda grass and the re-turfing cost RM1 million, sponsored by MFL.^[10][11]

On 1 February 2020, the damaged running track cause by the collapse of the roof will be replaced with artificial grass and will look exactly like the Tan Sri Dato' Haji Hassan Yunos Stadium. As a result of this, the stadium will be dedicated for football use only.^[12] Original architect, Michael KC Cheah vocally opposed the improvement works, saying “the changes pose a great threat to sport access for the youth and my vision”.