May I ask if I put BNB into flexible earn, do I have to withdraw it to spot and then lock BNB back into the pool to receive rewards, or can I just leave it in earn and still receive rewards?

Brothers holding BNB, get ready to receive your salary soon. Binance launches Vana (VANA), the 62nd project on Binance Launchpool.
Farming period: 07:00 on 14/12 - 06:59 on 16/12, 2 days of farming.
Stake: $BNB and FDUSD
After that, Binance will list Vana (VANA) at 17:00 on 16/12.
The trading pairs include: VANA/USDT, VANA/BNB, VANA/FDUSD and VANA/TRY. The Seed tag will be attached to VANA, all new projects listed on Spot currently will receive this tag.
Information about Vana (VANA):
Vana is a Layer 1 blockchain platform specially designed to protect and optimize private data. With the aim of empowering data ownership for users, Vana allows them to directly control, govern, and profit from their personal data.
Tokenomics:
Total maximum supply: 120,000,000 VANA
Total Genesis supply: 112,641,600 VANA (93.87% of total maximum supply)
Launchpool reward: 4,800,000 VANA (4% of total maximum supply)
Total supply at the time of listing: 30,084,000 VANA (25.07% of total maximum supply)
Details: Binance Launchpool Vana (VANA)