Asked who she would be sending home on Sunday night's show Mabuse said: “I have to say that dance off was really great, it was great to watch both couples dancing on the dancefloor.
“The decision was made for me and so I have to say that the couple that I will be saving is Adam and Katya.”
Watch: Who is Strictly's Adam Peaty?
But after some viewers speculated she had implied it was not her decision to make the 40-year-old dance school owner tweeted that she had regretted phrasing her choice that way.
Mabuse tweeted: "What was So obvious to me , because the mistakes where so clear !! In times of some crazy conspiracy theories …….. lol."
💯!! What was So obvious to me , because the mistakes where so clear !! In times of some crazy conspiracy theories …….. lol https://t.co/vVNdVU0E42
— Motsi Mabuse (@MOTSI_MABUSE) October 31, 2021
One viewer commented: "Motsi: 'The decision was made for me...' - that's sus!! So the rumours were true? The producers told the judges to send Judi home and save Adam? #Strictly #Strictly2021"
And another wrote: "Did Motsi just say “the decision has been made for me”? Little bit fishy if you ask me. #Strictly #StrictlyComeDancing."
The Strictly fix claims come as comedian Julian Clary — who reached the final of the second series of the celebrity dance competition in 2004 — claimed the dance-off had been introduced by producers to prevent popularity championing over dance skills.
Clary, 62, told The Times: "It was all done on the public vote then and I don’t think they wanted me in the final.
"I wasn’t very good. There were better dancers than me. Now they have the dance-off thing.
"They’ve sussed a way to control it.”
The boyband singer and his partner Amy Dowden scored just 29/40 from the judges for their devilish Halloween Tango to AC/DC's 'Highway To Hell'. That equalled the score of Peaty and Jones, who competed in the dance-off.
The couple scored the first perfect score of the series in Halloween Week, being awarded 40/40 for their own Tango.
Peaty and Jones were apparently the third most popular couple with the public, garnering a 16.4 per cent share of the vote the previous week.
TV presenter AJ Odudu and her partner Kai Widdrington are currently equal with Whaite and Radebe for the highest average judges' score so far.
And CBeebies presenter Rhys Stephenson and Nancy Xu - who landed in the dance-off in Week 5 - have the third highest average judges' score of the series, just ahead of Ayling-Ellis and Pernice.
Watch: Who's judging this year's Strictly?