The duo planned to tie the knot in the singer's Malibu mansion but those dreams were shattered after the California wildfire burned her home to the ground.
"They had plans to get married at her property in Malibu and now those plans are on a permanent hold," a source told Radar exclusively.
As Radar readers know, days after a blazing wild fire hit SoCal, destroying houses and taking lives, the starlet took to Twitter to reveal she lost her home, but was still grateful for all she has left.
"Completely devestated sic by the fires affecting my community. I am one of the lucky ones. My animals and LOVE OF MY LIFE made it out safely & that's all that matters right now," Cyrus, 25, wrote, referring to fiancé Liam.
"My house no longer stands but the memories shared with family & friends stand strong. I am grateful for all I have left. Sending so much love and gratitude to the firefighters and LA country sic Sheriff's department!" she added.
Meanwhile, however, an informant tells Radar Cyrus is actually grateful for the wedding pushback. "Miley was not in any rush to get married and this is like a blessing in disguise."
The fire brought the on-again-off-again lovers closer. "Her and Liam are solid right now and losing all of their material possessions has taught them both how unimportant all of that is."
This isn't the first time Cyrus has gotten cold feet. She's continued to drag them, and sources told Radar over the summer Hemsworth was fed up with her endless delays.
"Liam's over it," a source said. "He wants kids and doesn't want to keep putting it off."
"It's ultimatum time for Liam," added the source, "and pals aren't betting on Miley making the commitment he wants!"
The pair met while filming the 2010 romance The Last Song and first got engaged in May 2012. They called it quits by September 2013, but reunited in January 2016.
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