Something must be wrong with the transaction confirmation. See how the fee on my original request window is different than the one on the confirmation window?

.21851 vs .23131

The fee on the confirmation window is greater than what was is auto-calculated on the request window.

I'm also received the following when I try to transfer BTS out of my account:

bitshares-crypto  digest 49e5669733b95cead95af5e88f8931a8e6b703376435b0df9ab45d6af648247c transaction 11e5244fba3d3773665901005b5a0000000000000080d215b7b0017f3cfd0100000000000102e7ac623ca2ed564c97158af66fa782342bac8ccb2b5f2fc396d1cfcc334815fe023b5580d751ec4527b195afeda81db5c1d3bed90ed8acc724b90d177992c064f0537cca31385d0100208fdb8ad9e9d51bb7250e0e8001608075af5e24d733138cbc218cb46f7771288e0000 {"ref_block_num":58641,"ref_block_prefix":1035620132,"expiration":"2017-07-12T19:06:31","operations":[[0,{"fee":{"amount":"23131","asset_id":"1.3.0"},"from":"1.2.354560","to":"1.2.22583","amount":{"amount":"33373311","asset_id":"1.3.0"},"memo":{"from":"BTS6eX91yxiUWamctttQ9JTqYwCNT4M7k7R9u3BYkhHVJKohcjqjd","to":"BTS5LcxgwGzMbMey1hyn27kUnXWKNo2uSwu5NbM2u6RcCov2nqiLP","nonce":"383970911616083","message":"8fdb8ad9e9d51bb7250e0e8001608075af5e24d733138cbc218cb46f7771288e"},"extensions":[]}]],"extensions":[],"signatures":["1f6ffb49260c982fb84f4ac9ef850f61fbfb621395cbe33a77091c7942293da85673813e7996d46a2ffcfe33ceeeb48f2fab9dfdbef3cf62c0e8059f6cca97a096"]}

Looking at the Chrome browser console, I see error:
Error: Assert Exception: itr->get_balance() >= -delta: Insufficient Balance: saia-coin's balance of 0.21851 BTS is less than required 0.23131 BTS

But my balance is currently 334 BTS. so not sure what that's about