The Block's Shaynna Blaze could be set to quit the series according to Woman's Day on Monday.
The report went on to say Shaynna feels miffed her upcoming project Country Home Rescue wasn't heavily promoted at the Nine Upfronts.
'There's no doubt that behind the scenes Shaynna feels a little let down,' says an insider.
'She prides herself on her work and this was a TV project with her children. To have it pushed aside – it would have her questioning where she stands with Nine.'
Shaynna is currently starring on the current season of The Block.
The designer has become a Nine stable star in recent years.
In June last year, Shaynna won Celebrity Apprentice in an emotional season finale.
She triumphed over comedian Ross Noble in the last challenge, raising $326,000 for charity and pocketing an additional $100,000 winner's bonus.
At the final boardroom meeting, Shaynna told Lord Alan Sugar she'd started domestic-violence charity Voice of Change because she was 'not unscathed' by domestic violence in her own life.
She raised $475,000 in total for her charity during the competition, which Lord Sugar revealed was a record for Celebrity Apprentice.
An emotional Shaynna was moved as Ross congratulated her, telling the group the money she had raised would 'save lives'.