v0.0.4-beta.2

Primarily fixes this issue: #279 which prevents Payments from being made.

Other than this, several minor fixes and improvements, mostly UI/UX related. Check the descriptions of these PRs for details:

• fix: several minor fixes by @18alantom in #278
• fix: minor fixes two by @18alantom in #281

Full Changelog: v0.0.4-beta.1...v0.0.4-beta.2