Caitlyn Jenner is facing renewed legal scrutiny over the collapse of her $JENNER meme coin, with investor Lee Greenfield accusing the reality star of helping orchestrate a crypto “pump and dump” that allegedly left buyers with major losses. The proposed class action lawsuit, obtained by TMZ , alleges that Jenner and her late manager, Sophia Hutchins, aggressively promoted the token online while presenting it as a legitimate long-term crypto project. According to the filing, Jenner used social media posts, MAGA branding, and promises that the coin was headed “to the moon” to encourage fans and investors to buy in. Plaintiff Lee Greenfield claims the value of the token tanked after Jenner quickly shifted focus to another cryptocurrency, $BBARK, only days after launching $JENNER. The lawsuit alleges the original coin lost roughly 75 percent of its value during the fallout. Greenfield says he lost more than $40,000 after investing in the project.…