The couple dated briefly in 2018 after meeting on MTV show The Challenge.
Bear previously dismissed Harrison's revenge porn claims as 'silly rumours' in a now-deleted video he posted online in which he accused her of 'fake crying.'
Following his arrest on January 15, Bear was then accused of breaking lockdown rules.
He was pictured shopping at Marks & Spencer the day after arriving back in the UK - despite government rules at the time stating those returning from the United Arab Emirates must isolate for ten days.
The reality star was seen with his then-girlfriend Tia McAlister, 18, a beauty therapist from Slough, they have since split.