[SherX.sol] Multiple external function values are ignored

Handle eriksal1217 Vulnerability details Impact Medium Risk vulnerability - This does not immediately affect the contract, tokens, or funds associated but could have negative effects in regards to how the contract behaves when executing this functionality. Proof of Concept According to Slither...

transfer blocked by insufficient unallocatedSherX

Handle gpersoon Vulnerability details Impact When doYield is done, it subtracts the "withdrawableamount" from unallocatedSherX. However unallocatedSherX could be lowered by a large payout, possibly being insufficient to subtract "withdrawableamount". If this would be the case, then doYield would...