It is not a good time to be in Amber Portwood or Matt Baier‘s shoes.

A fan revealed that the Teen Mom OG couple were scheduled to appear at a Barnes & Noble location in Indiana so Matt could sign copies of his new book, You Have No F–king Idea: The Naked Truth About My Life and Amber would sign copies of Never Too Late — but they left fans disappointed after they never showed up.

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Amber took to Twitter to assure fans that this fiasco was not her fault.

“This was not my book signing and I’m pissed off I’m getting backlash for someone else’s stupidity!!!” she wrote.

A fan named Amie Ping who was at the event recapped the chain of events to The Ashley’s Reality Roundup.

The event allegedly started at 6 p.m. and Matt revealed he would not be attending roughly 25 minutes after that.

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“When they said Matt wasn’t coming everyone went ‘Yay!’” she said.

However, fans grew frustrated when employees confirmed shortly after that Amber would also not be coming.

“The employee said that [Amber] was crying and that she was confused and there was a conflict with filming, which makes no sense since they both knew about it and advertised it along with Barnes & Noble,” Amie explained. “The guy said ‘Amber’s crying if that makes you feel better.’”

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Amie adds that fans who purchased Matt’s book were offered refunds.

This comes on the heels of reports that the couple put their engagement on hold in light of cheating allegations.

Scroll through the gallery to see a timeline of their relationship!