Sanyo Betamax VTC -5000 Help!

Problems with ejecting tapes... please help!

Update... replaced the idler belt and it works like new! Thanks for all the suggestions.

Another update July 2022.... replaced the idler belt again(!) to fix it again... specs... 18mm x 1.2mm belt did the trick
DeckTech 1.2mm Square Cut Belt 18mm - 100mm Ø Inner Diameter Rubber Motor Drive
www.ebay.co.uk/itm/324421855142?var=513948301550