JonnySure #3 test

Another Bug report:
1) I dont know how this happend, but I got a file where there is no sia:// path.
https://marstorage.hns.siasky.net/viewer.html#Folge_1_Art_8_GG_Einfu%CC%88hrung_und_Statuslehre.mp4#2927bcfbd1f61adcb60ab3f323548d856c5ed1ed37663b7759b3d8451a538e09#false The key is working, but there is no file attached.
2) When starting a new upload the % is bugging arround. First going to 100% then 1% then 100% again and then it works. Maybe you can replicate it. It does not happen all the time. Only when uploading 2 or more files with the 2 or late file not the first one for me.