I cant do Withdrawal

I have initiated 4 withdrawals within a span of 2 weeks and up till now, i have not received any of the funds. The excuse i have been getting ever since is that there is probably something wrong with my account and Finance Department/Payment Team is looking into the issue. Before now, i had done about 4 successful withdrawals and i received funds for all of them without issues but i wonder why Deriv has been withholding all my recent withdrawals without proper reason(s)?