I have this recent problem encountered in gambling using cryptocurrencies.
I deposited some cryptocurrency in an exchange, last few weeks I started to use Ripple just for gambling since when I will use the XRP, the transaction fee for transferring it to some wallet is cheap and denomination of XRP is small or cheap also.
I already won, almost x10 my starting XRP capital last few weeks. But, tragedy happens on XRP, it really dropped too hard last week which resulted almost 50% of its value.
Anyone also encountered this or any advice for this kind problem?
well this is a well known risk of betting with cryptocoins and I am pretty sure in the past the opposite problem has literally crashed a pair of valuable sites. Better way to avoid this is bet with FIAT money.
However since you have already made a x10 you are enough lucky to recover from the drop of price....
a similar problem was related also with bitcoin and high txs fees. This has been discussed several times... my personal opinion was "ok" for betting even with high tx fees (no account needed....)